18776010960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1847}}^1\times {\mathrm{2017}}^1$

素因数の和:3890

約数の個数: 240

約数和(自身を含む): 72138882816

約数和(自身を除く): 53362871856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 1847, 2017, 2520, 3694, 4034, 5040, 5541, 6051, 7388, 8068, 9235, 10085, 11082, 12102, 12929, 14119, 14776, 16136, 16623, 18153, 18470, 20170, 22164, 24204, 25858, 27705, 28238, 29552, 30255, 32272, 33246, 36306, 36940, 38787, 40340, 42357, 44328, 48408, 51716, 55410, 56476, 60510, 64645, 66492, 70595, 72612, 73880, 77574, 80680, 83115, 84714, 88656, 90765, 96816, 103432, 110820, 112952, 116361, 121020, 127071, 129290, 132984, 141190, 145224, 147760, 155148, 161360, 166230, 169428, 181530, 193935, 206864, 211785, 221640, 225904, 232722, 242040, 254142, 258580, 265968, 282380, 290448, 310296, 332460, 338856, 363060, 387870, 423570, 443280, 465444, 484080, 508284, 517160, 564760, 581805, 620592, 635355, 664920, 677712, 726120, 775740, 847140, 930888, 1016568, 1034320, 1129520, 1163610, 1270710, 1329840, 1452240, 1551480, 1694280, 1861776, 2033136, 2327220, 2541420, 3102960, 3388560, 3725399, 4654440, 5082840, 7450798, 9308880, 10165680, 11176197, 14901596, 18626995, 22352394, 26077793, 29803192, 33528591, 37253990, 44704788, 52155586, 55880985, 59606384, 67057182, 74507980, 78233379, 89409576, 104311172, 111761970, 130388965, 134114364, 149015960, 156466758, 167642955, 178819152, 208622344, 223523940, 234700137, 260777930, 268228728, 298031920, 312933516, 335285910, 391166895, 417244688, 447047880, 469400274, 521555860, 536457456, 625867032, 670571820, 782333790, 894095760, 938800548, 1043111720, 1173500685, 1251734064, 1341143640, 1564667580, 1877601096, 2086223440, 2347001370, 2682287280, 3129335160, 3755202192, 4694002740, 6258670320, 9388005480, 18776010960]

約数ペア:

[(1, 18776010960), (2, 9388005480), (3, 6258670320), (4, 4694002740), (5, 3755202192), (6, 3129335160), (7, 2682287280), (8, 2347001370), (9, 2086223440), (10, 1877601096), (12, 1564667580), (14, 1341143640), (15, 1251734064), (16, 1173500685), (18, 1043111720), (20, 938800548), (21, 894095760), (24, 782333790), (28, 670571820), (30, 625867032), (35, 536457456), (36, 521555860), (40, 469400274), (42, 447047880), (45, 417244688), (48, 391166895), (56, 335285910), (60, 312933516), (63, 298031920), (70, 268228728), (72, 260777930), (80, 234700137), (84, 223523940), (90, 208622344), (105, 178819152), (112, 167642955), (120, 156466758), (126, 149015960), (140, 134114364), (144, 130388965), (168, 111761970), (180, 104311172), (210, 89409576), (240, 78233379), (252, 74507980), (280, 67057182), (315, 59606384), (336, 55880985), (360, 52155586), (420, 44704788), (504, 37253990), (560, 33528591), (630, 29803192), (720, 26077793), (840, 22352394), (1008, 18626995), (1260, 14901596), (1680, 11176197), (1847, 10165680), (2017, 9308880), (2520, 7450798), (3694, 5082840), (4034, 4654440), (5040, 3725399), (5541, 3388560), (6051, 3102960), (7388, 2541420), (8068, 2327220), (9235, 2033136), (10085, 1861776), (11082, 1694280), (12102, 1551480), (12929, 1452240), (14119, 1329840), (14776, 1270710), (16136, 1163610), (16623, 1129520), (18153, 1034320), (18470, 1016568), (20170, 930888), (22164, 847140), (24204, 775740), (25858, 726120), (27705, 677712), (28238, 664920), (29552, 635355), (30255, 620592), (32272, 581805), (33246, 564760), (36306, 517160), (36940, 508284), (38787, 484080), (40340, 465444), (42357, 443280), (44328, 423570), (48408, 387870), (51716, 363060), (55410, 338856), (56476, 332460), (60510, 310296), (64645, 290448), (66492, 282380), (70595, 265968), (72612, 258580), (73880, 254142), (77574, 242040), (80680, 232722), (83115, 225904), (84714, 221640), (88656, 211785), (90765, 206864), (96816, 193935), (103432, 181530), (110820, 169428), (112952, 166230), (116361, 161360), (121020, 155148), (127071, 147760), (129290, 145224), (132984, 141190)]