1389475879080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2406769}}^1$

素因数の和:2407083

約数の個数: 128

約数和(自身を含む): 4429226966400

約数和(自身を除く): 3039751087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 283, 340, 408, 510, 566, 680, 849, 1020, 1132, 1415, 1698, 2040, 2264, 2830, 3396, 4245, 4811, 5660, 6792, 8490, 9622, 11320, 14433, 16980, 19244, 24055, 28866, 33960, 38488, 48110, 57732, 72165, 96220, 115464, 144330, 192440, 288660, 577320, 2406769, 4813538, 7220307, 9627076, 12033845, 14440614, 19254152, 24067690, 28881228, 36101535, 40915073, 48135380, 57762456, 72203070, 81830146, 96270760, 122745219, 144406140, 163660292, 204575365, 245490438, 288812280, 327320584, 409150730, 490980876, 613726095, 681115627, 818301460, 981961752, 1227452190, 1362231254, 1636602920, 2043346881, 2454904380, 2724462508, 3405578135, 4086693762, 4909808760, 5448925016, 6811156270, 8173387524, 10216734405, 11578965659, 13622312540, 16346775048, 20433468810, 23157931318, 27244625080, 34736896977, 40866937620, 46315862636, 57894828295, 69473793954, 81733875240, 92631725272, 115789656590, 138947587908, 173684484885, 231579313180, 277895175816, 347368969770, 463158626360, 694737939540, 1389475879080]

約数ペア:

[(1, 1389475879080), (2, 694737939540), (3, 463158626360), (4, 347368969770), (5, 277895175816), (6, 231579313180), (8, 173684484885), (10, 138947587908), (12, 115789656590), (15, 92631725272), (17, 81733875240), (20, 69473793954), (24, 57894828295), (30, 46315862636), (34, 40866937620), (40, 34736896977), (51, 27244625080), (60, 23157931318), (68, 20433468810), (85, 16346775048), (102, 13622312540), (120, 11578965659), (136, 10216734405), (170, 8173387524), (204, 6811156270), (255, 5448925016), (283, 4909808760), (340, 4086693762), (408, 3405578135), (510, 2724462508), (566, 2454904380), (680, 2043346881), (849, 1636602920), (1020, 1362231254), (1132, 1227452190), (1415, 981961752), (1698, 818301460), (2040, 681115627), (2264, 613726095), (2830, 490980876), (3396, 409150730), (4245, 327320584), (4811, 288812280), (5660, 245490438), (6792, 204575365), (8490, 163660292), (9622, 144406140), (11320, 122745219), (14433, 96270760), (16980, 81830146), (19244, 72203070), (24055, 57762456), (28866, 48135380), (33960, 40915073), (38488, 36101535), (48110, 28881228), (57732, 24067690), (72165, 19254152), (96220, 14440614), (115464, 12033845), (144330, 9627076), (192440, 7220307), (288660, 4813538), (577320, 2406769)]