1487624760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217489}}^1$

素因数の和:217525

約数の個数: 96

約数和(自身を含む): 5089266000

約数和(自身を除く): 3601641240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 217489, 434978, 652467, 869956, 1087445, 1304934, 1739912, 1957401, 2174890, 2609868, 3262335, 3914802, 4132291, 4349780, 5219736, 6524670, 7829604, 8264582, 8699560, 9787005, 12396873, 13049340, 15659208, 16529164, 19574010, 20661455, 24793746, 26098680, 33058328, 37190619, 39148020, 41322910, 49587492, 61984365, 74381238, 78296040, 82645820, 99174984, 123968730, 148762476, 165291640, 185953095, 247937460, 297524952, 371906190, 495874920, 743812380, 1487624760]

約数ペア:

[(1, 1487624760), (2, 743812380), (3, 495874920), (4, 371906190), (5, 297524952), (6, 247937460), (8, 185953095), (9, 165291640), (10, 148762476), (12, 123968730), (15, 99174984), (18, 82645820), (19, 78296040), (20, 74381238), (24, 61984365), (30, 49587492), (36, 41322910), (38, 39148020), (40, 37190619), (45, 33058328), (57, 26098680), (60, 24793746), (72, 20661455), (76, 19574010), (90, 16529164), (95, 15659208), (114, 13049340), (120, 12396873), (152, 9787005), (171, 8699560), (180, 8264582), (190, 7829604), (228, 6524670), (285, 5219736), (342, 4349780), (360, 4132291), (380, 3914802), (456, 3262335), (570, 2609868), (684, 2174890), (760, 1957401), (855, 1739912), (1140, 1304934), (1368, 1087445), (1710, 869956), (2280, 652467), (3420, 434978), (6840, 217489)]