1304811240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 4012727040

約数和(自身を除く): 2707915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 193, 212, 265, 318, 386, 424, 530, 579, 636, 772, 795, 965, 1060, 1063, 1158, 1272, 1544, 1590, 1930, 2120, 2126, 2316, 2895, 3180, 3189, 3860, 4252, 4632, 5315, 5790, 6360, 6378, 7720, 8504, 10229, 10630, 11580, 12756, 15945, 20458, 21260, 23160, 25512, 30687, 31890, 40916, 42520, 51145, 56339, 61374, 63780, 81832, 102290, 112678, 122748, 127560, 153435, 169017, 204580, 205159, 225356, 245496, 281695, 306870, 338034, 409160, 410318, 450712, 563390, 613740, 615477, 676068, 820636, 845085, 1025795, 1126780, 1227480, 1230954, 1352136, 1641272, 1690170, 2051590, 2253560, 2461908, 3077385, 3380340, 4103180, 4923816, 6154770, 6760680, 8206360, 10873427, 12309540, 21746854, 24619080, 32620281, 43493708, 54367135, 65240562, 86987416, 108734270, 130481124, 163101405, 217468540, 260962248, 326202810, 434937080, 652405620, 1304811240]

約数ペア:

[(1, 1304811240), (2, 652405620), (3, 434937080), (4, 326202810), (5, 260962248), (6, 217468540), (8, 163101405), (10, 130481124), (12, 108734270), (15, 86987416), (20, 65240562), (24, 54367135), (30, 43493708), (40, 32620281), (53, 24619080), (60, 21746854), (106, 12309540), (120, 10873427), (159, 8206360), (193, 6760680), (212, 6154770), (265, 4923816), (318, 4103180), (386, 3380340), (424, 3077385), (530, 2461908), (579, 2253560), (636, 2051590), (772, 1690170), (795, 1641272), (965, 1352136), (1060, 1230954), (1063, 1227480), (1158, 1126780), (1272, 1025795), (1544, 845085), (1590, 820636), (1930, 676068), (2120, 615477), (2126, 613740), (2316, 563390), (2895, 450712), (3180, 410318), (3189, 409160), (3860, 338034), (4252, 306870), (4632, 281695), (5315, 245496), (5790, 225356), (6360, 205159), (6378, 204580), (7720, 169017), (8504, 153435), (10229, 127560), (10630, 122748), (11580, 112678), (12756, 102290), (15945, 81832), (20458, 63780), (21260, 61374), (23160, 56339), (25512, 51145), (30687, 42520), (31890, 40916)]