1489340320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10687}}^1$

素因数の和:10782

約数の個数: 96

約数和(自身を含む): 3846140928

約数和(自身を除く): 2356800608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2080, 2144, 2680, 3484, 4355, 5360, 6968, 8710, 10687, 10720, 13936, 17420, 21374, 27872, 34840, 42748, 53435, 69680, 85496, 106870, 138931, 139360, 170992, 213740, 277862, 341984, 427480, 555724, 694655, 716029, 854960, 1111448, 1389310, 1432058, 1709920, 2222896, 2778620, 2864116, 3580145, 4445792, 5557240, 5728232, 7160290, 9308377, 11114480, 11456464, 14320580, 18616754, 22228960, 22912928, 28641160, 37233508, 46541885, 57282320, 74467016, 93083770, 114564640, 148934032, 186167540, 297868064, 372335080, 744670160, 1489340320]

約数ペア:

[(1, 1489340320), (2, 744670160), (4, 372335080), (5, 297868064), (8, 186167540), (10, 148934032), (13, 114564640), (16, 93083770), (20, 74467016), (26, 57282320), (32, 46541885), (40, 37233508), (52, 28641160), (65, 22912928), (67, 22228960), (80, 18616754), (104, 14320580), (130, 11456464), (134, 11114480), (160, 9308377), (208, 7160290), (260, 5728232), (268, 5557240), (335, 4445792), (416, 3580145), (520, 2864116), (536, 2778620), (670, 2222896), (871, 1709920), (1040, 1432058), (1072, 1389310), (1340, 1111448), (1742, 854960), (2080, 716029), (2144, 694655), (2680, 555724), (3484, 427480), (4355, 341984), (5360, 277862), (6968, 213740), (8710, 170992), (10687, 139360), (10720, 138931), (13936, 106870), (17420, 85496), (21374, 69680), (27872, 53435), (34840, 42748)]