1500019320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1499}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 4665600000

約数和(自身を除く): 3165580680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 269, 310, 372, 465, 538, 620, 744, 807, 930, 1076, 1240, 1345, 1499, 1614, 1860, 2152, 2690, 2998, 3228, 3720, 4035, 4497, 5380, 5996, 6456, 7495, 8070, 8339, 8994, 10760, 11992, 14990, 16140, 16678, 17988, 22485, 25017, 29980, 32280, 33356, 35976, 41695, 44970, 46469, 50034, 59960, 66712, 83390, 89940, 92938, 100068, 125085, 139407, 166780, 179880, 185876, 200136, 232345, 250170, 278814, 333560, 371752, 403231, 464690, 500340, 557628, 697035, 806462, 929380, 1000680, 1115256, 1209693, 1394070, 1612924, 1858760, 2016155, 2419386, 2788140, 3225848, 4032310, 4838772, 5576280, 6048465, 8064620, 9677544, 12096930, 12500161, 16129240, 24193860, 25000322, 37500483, 48387720, 50000644, 62500805, 75000966, 100001288, 125001610, 150001932, 187502415, 250003220, 300003864, 375004830, 500006440, 750009660, 1500019320]

約数ペア:

[(1, 1500019320), (2, 750009660), (3, 500006440), (4, 375004830), (5, 300003864), (6, 250003220), (8, 187502415), (10, 150001932), (12, 125001610), (15, 100001288), (20, 75000966), (24, 62500805), (30, 50000644), (31, 48387720), (40, 37500483), (60, 25000322), (62, 24193860), (93, 16129240), (120, 12500161), (124, 12096930), (155, 9677544), (186, 8064620), (248, 6048465), (269, 5576280), (310, 4838772), (372, 4032310), (465, 3225848), (538, 2788140), (620, 2419386), (744, 2016155), (807, 1858760), (930, 1612924), (1076, 1394070), (1240, 1209693), (1345, 1115256), (1499, 1000680), (1614, 929380), (1860, 806462), (2152, 697035), (2690, 557628), (2998, 500340), (3228, 464690), (3720, 403231), (4035, 371752), (4497, 333560), (5380, 278814), (5996, 250170), (6456, 232345), (7495, 200136), (8070, 185876), (8339, 179880), (8994, 166780), (10760, 139407), (11992, 125085), (14990, 100068), (16140, 92938), (16678, 89940), (17988, 83390), (22485, 66712), (25017, 59960), (29980, 50034), (32280, 46469), (33356, 44970), (35976, 41695)]