2469616240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 7322906304

約数和(自身を除く): 4853290064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 353, 364, 403, 434, 455, 496, 520, 560, 620, 706, 728, 806, 868, 910, 961, 1040, 1085, 1240, 1412, 1456, 1612, 1736, 1765, 1820, 1922, 2015, 2170, 2471, 2480, 2821, 2824, 3224, 3472, 3530, 3640, 3844, 4030, 4340, 4589, 4805, 4942, 5642, 5648, 6448, 6727, 7060, 7280, 7688, 8060, 8680, 9178, 9610, 9884, 10943, 11284, 12355, 12493, 13454, 14105, 14120, 15376, 16120, 17360, 18356, 19220, 19768, 21886, 22568, 22945, 24710, 24986, 26908, 28210, 28240, 32123, 32240, 33635, 36712, 38440, 39536, 43772, 45136, 45890, 49420, 49972, 53816, 54715, 56420, 62465, 64246, 67270, 73424, 76601, 76880, 87451, 87544, 91780, 98840, 99944, 107632, 109430, 112840, 124930, 128492, 134540, 142259, 153202, 160615, 174902, 175088, 183560, 197680, 199888, 218860, 225680, 249860, 256984, 269080, 284518, 306404, 321230, 339233, 349804, 367120, 383005, 437255, 437720, 499720, 513968, 538160, 569036, 612808, 642460, 678466, 699608, 711295, 766010, 874510, 875440, 995813, 999440, 1138072, 1225616, 1284920, 1356932, 1399216, 1422590, 1532020, 1696165, 1749020, 1991626, 2276144, 2374631, 2569840, 2713864, 2845180, 3064040, 3392330, 3498040, 3983252, 4410029, 4749262, 4979065, 5427728, 5690360, 6128080, 6784660, 6996080, 7966504, 8820058, 9498524, 9958130, 11380720, 11873155, 13569320, 15933008, 17640116, 18997048, 19916260, 22050145, 23746310, 27138640, 30870203, 35280232, 37994096, 39832520, 44100290, 47492620, 61740406, 70560464, 79665040, 88200580, 94985240, 123480812, 154351015, 176401160, 189970480, 246961624, 308702030, 352802320, 493923248, 617404060, 1234808120, 2469616240]

約数ペア:

[(1, 2469616240), (2, 1234808120), (4, 617404060), (5, 493923248), (7, 352802320), (8, 308702030), (10, 246961624), (13, 189970480), (14, 176401160), (16, 154351015), (20, 123480812), (26, 94985240), (28, 88200580), (31, 79665040), (35, 70560464), (40, 61740406), (52, 47492620), (56, 44100290), (62, 39832520), (65, 37994096), (70, 35280232), (80, 30870203), (91, 27138640), (104, 23746310), (112, 22050145), (124, 19916260), (130, 18997048), (140, 17640116), (155, 15933008), (182, 13569320), (208, 11873155), (217, 11380720), (248, 9958130), (260, 9498524), (280, 8820058), (310, 7966504), (353, 6996080), (364, 6784660), (403, 6128080), (434, 5690360), (455, 5427728), (496, 4979065), (520, 4749262), (560, 4410029), (620, 3983252), (706, 3498040), (728, 3392330), (806, 3064040), (868, 2845180), (910, 2713864), (961, 2569840), (1040, 2374631), (1085, 2276144), (1240, 1991626), (1412, 1749020), (1456, 1696165), (1612, 1532020), (1736, 1422590), (1765, 1399216), (1820, 1356932), (1922, 1284920), (2015, 1225616), (2170, 1138072), (2471, 999440), (2480, 995813), (2821, 875440), (2824, 874510), (3224, 766010), (3472, 711295), (3530, 699608), (3640, 678466), (3844, 642460), (4030, 612808), (4340, 569036), (4589, 538160), (4805, 513968), (4942, 499720), (5642, 437720), (5648, 437255), (6448, 383005), (6727, 367120), (7060, 349804), (7280, 339233), (7688, 321230), (8060, 306404), (8680, 284518), (9178, 269080), (9610, 256984), (9884, 249860), (10943, 225680), (11284, 218860), (12355, 199888), (12493, 197680), (13454, 183560), (14105, 175088), (14120, 174902), (15376, 160615), (16120, 153202), (17360, 142259), (18356, 134540), (19220, 128492), (19768, 124930), (21886, 112840), (22568, 109430), (22945, 107632), (24710, 99944), (24986, 98840), (26908, 91780), (28210, 87544), (28240, 87451), (32123, 76880), (32240, 76601), (33635, 73424), (36712, 67270), (38440, 64246), (39536, 62465), (43772, 56420), (45136, 54715), (45890, 53816), (49420, 49972)]