21375376560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1733}}^1$

素因数の和:2252

約数の個数: 240

約数和(自身を含む): 73927661184

約数和(自身を除く): 52552284624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 463, 555, 592, 666, 720, 740, 888, 926, 1110, 1332, 1389, 1480, 1665, 1733, 1776, 1852, 2220, 2315, 2664, 2778, 2960, 3330, 3466, 3704, 4167, 4440, 4630, 5199, 5328, 5556, 6660, 6932, 6945, 7408, 8334, 8665, 8880, 9260, 10398, 11112, 13320, 13864, 13890, 15597, 16668, 17131, 17330, 18520, 20796, 20835, 22224, 25995, 26640, 27728, 27780, 31194, 33336, 34262, 34660, 37040, 41592, 41670, 51393, 51990, 55560, 62388, 64121, 66672, 68524, 69320, 77985, 83184, 83340, 85655, 102786, 103980, 111120, 124776, 128242, 137048, 138640, 154179, 155970, 166680, 171310, 192363, 205572, 207960, 249552, 256484, 256965, 274096, 308358, 311940, 320605, 333360, 342620, 384726, 411144, 415920, 512968, 513930, 577089, 616716, 623880, 641210, 685240, 769452, 770895, 802379, 822288, 961815, 1025936, 1027860, 1154178, 1233432, 1247760, 1282420, 1370480, 1538904, 1541790, 1604758, 1923630, 2055720, 2308356, 2407137, 2466864, 2564840, 2885445, 3077808, 3083580, 3209516, 3847260, 4011895, 4111440, 4616712, 4814274, 5129680, 5770890, 6167160, 6419032, 7221411, 7694520, 8023790, 9233424, 9628548, 11541780, 12035685, 12334320, 12838064, 14442822, 15389040, 16047580, 19257096, 23083560, 24071370, 28885644, 29688023, 32095160, 36107055, 38514192, 46167120, 48142740, 57771288, 59376046, 64190320, 72214110, 89064069, 96285480, 115542576, 118752092, 144428220, 148440115, 178128138, 192570960, 237504184, 267192207, 288856440, 296880230, 356256276, 445320345, 475008368, 534384414, 577712880, 593760460, 712512552, 890640690, 1068768828, 1187520920, 1335961035, 1425025104, 1781281380, 2137537656, 2375041840, 2671922070, 3562562760, 4275075312, 5343844140, 7125125520, 10687688280, 21375376560]

約数ペア:

[(1, 21375376560), (2, 10687688280), (3, 7125125520), (4, 5343844140), (5, 4275075312), (6, 3562562760), (8, 2671922070), (9, 2375041840), (10, 2137537656), (12, 1781281380), (15, 1425025104), (16, 1335961035), (18, 1187520920), (20, 1068768828), (24, 890640690), (30, 712512552), (36, 593760460), (37, 577712880), (40, 534384414), (45, 475008368), (48, 445320345), (60, 356256276), (72, 296880230), (74, 288856440), (80, 267192207), (90, 237504184), (111, 192570960), (120, 178128138), (144, 148440115), (148, 144428220), (180, 118752092), (185, 115542576), (222, 96285480), (240, 89064069), (296, 72214110), (333, 64190320), (360, 59376046), (370, 57771288), (444, 48142740), (463, 46167120), (555, 38514192), (592, 36107055), (666, 32095160), (720, 29688023), (740, 28885644), (888, 24071370), (926, 23083560), (1110, 19257096), (1332, 16047580), (1389, 15389040), (1480, 14442822), (1665, 12838064), (1733, 12334320), (1776, 12035685), (1852, 11541780), (2220, 9628548), (2315, 9233424), (2664, 8023790), (2778, 7694520), (2960, 7221411), (3330, 6419032), (3466, 6167160), (3704, 5770890), (4167, 5129680), (4440, 4814274), (4630, 4616712), (5199, 4111440), (5328, 4011895), (5556, 3847260), (6660, 3209516), (6932, 3083580), (6945, 3077808), (7408, 2885445), (8334, 2564840), (8665, 2466864), (8880, 2407137), (9260, 2308356), (10398, 2055720), (11112, 1923630), (13320, 1604758), (13864, 1541790), (13890, 1538904), (15597, 1370480), (16668, 1282420), (17131, 1247760), (17330, 1233432), (18520, 1154178), (20796, 1027860), (20835, 1025936), (22224, 961815), (25995, 822288), (26640, 802379), (27728, 770895), (27780, 769452), (31194, 685240), (33336, 641210), (34262, 623880), (34660, 616716), (37040, 577089), (41592, 513930), (41670, 512968), (51393, 415920), (51990, 411144), (55560, 384726), (62388, 342620), (64121, 333360), (66672, 320605), (68524, 311940), (69320, 308358), (77985, 274096), (83184, 256965), (83340, 256484), (85655, 249552), (102786, 207960), (103980, 205572), (111120, 192363), (124776, 171310), (128242, 166680), (137048, 155970), (138640, 154179)]