18027690960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{5981}}^1$

素因数の和:6677

約数の個数: 160

約数和(自身を含む): 58926049920

約数和(自身を除く): 40898358960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 661, 760, 912, 1140, 1322, 1520, 1983, 2280, 2644, 3305, 3966, 4560, 5288, 5981, 6610, 7932, 9915, 10576, 11962, 12559, 13220, 15864, 17943, 19830, 23924, 25118, 26440, 29905, 31728, 35886, 37677, 39660, 47848, 50236, 52880, 59810, 62795, 71772, 75354, 79320, 89715, 95696, 100472, 113639, 119620, 125590, 143544, 150708, 158640, 179430, 188385, 200944, 227278, 239240, 251180, 287088, 301416, 340917, 358860, 376770, 454556, 478480, 502360, 568195, 602832, 681834, 717720, 753540, 909112, 1004720, 1136390, 1363668, 1435440, 1507080, 1704585, 1818224, 2272780, 2727336, 3014160, 3409170, 3953441, 4545560, 5454672, 6818340, 7906882, 9091120, 11860323, 13636680, 15813764, 19767205, 23720646, 27273360, 31627528, 39534410, 47441292, 59301615, 63255056, 75115379, 79068820, 94882584, 118603230, 150230758, 158137640, 189765168, 225346137, 237206460, 300461516, 316275280, 375576895, 450692274, 474412920, 600923032, 751153790, 901384548, 948825840, 1126730685, 1201846064, 1502307580, 1802769096, 2253461370, 3004615160, 3605538192, 4506922740, 6009230320, 9013845480, 18027690960]

約数ペア:

[(1, 18027690960), (2, 9013845480), (3, 6009230320), (4, 4506922740), (5, 3605538192), (6, 3004615160), (8, 2253461370), (10, 1802769096), (12, 1502307580), (15, 1201846064), (16, 1126730685), (19, 948825840), (20, 901384548), (24, 751153790), (30, 600923032), (38, 474412920), (40, 450692274), (48, 375576895), (57, 316275280), (60, 300461516), (76, 237206460), (80, 225346137), (95, 189765168), (114, 158137640), (120, 150230758), (152, 118603230), (190, 94882584), (228, 79068820), (240, 75115379), (285, 63255056), (304, 59301615), (380, 47441292), (456, 39534410), (570, 31627528), (661, 27273360), (760, 23720646), (912, 19767205), (1140, 15813764), (1322, 13636680), (1520, 11860323), (1983, 9091120), (2280, 7906882), (2644, 6818340), (3305, 5454672), (3966, 4545560), (4560, 3953441), (5288, 3409170), (5981, 3014160), (6610, 2727336), (7932, 2272780), (9915, 1818224), (10576, 1704585), (11962, 1507080), (12559, 1435440), (13220, 1363668), (15864, 1136390), (17943, 1004720), (19830, 909112), (23924, 753540), (25118, 717720), (26440, 681834), (29905, 602832), (31728, 568195), (35886, 502360), (37677, 478480), (39660, 454556), (47848, 376770), (50236, 358860), (52880, 340917), (59810, 301416), (62795, 287088), (71772, 251180), (75354, 239240), (79320, 227278), (89715, 200944), (95696, 188385), (100472, 179430), (113639, 158640), (119620, 150708), (125590, 143544)]