1531408620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{214483}}^1$

素因数の和:214519

約数の個数: 96

約数和(自身を含む): 5188796928

約数和(自身を除く): 3657388308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 214483, 428966, 643449, 857932, 1072415, 1286898, 1501381, 2144830, 2573796, 3002762, 3217245, 3646211, 4289660, 4504143, 6005524, 6434490, 7292422, 7506905, 9008286, 10938633, 12868980, 14584844, 15013810, 18016572, 18231055, 21877266, 22520715, 25523477, 30027620, 36462110, 43754532, 45041430, 51046954, 54693165, 72924220, 76570431, 90082860, 102093908, 109386330, 127617385, 153140862, 218772660, 255234770, 306281724, 382852155, 510469540, 765704310, 1531408620]

約数ペア:

[(1, 1531408620), (2, 765704310), (3, 510469540), (4, 382852155), (5, 306281724), (6, 255234770), (7, 218772660), (10, 153140862), (12, 127617385), (14, 109386330), (15, 102093908), (17, 90082860), (20, 76570431), (21, 72924220), (28, 54693165), (30, 51046954), (34, 45041430), (35, 43754532), (42, 36462110), (51, 30027620), (60, 25523477), (68, 22520715), (70, 21877266), (84, 18231055), (85, 18016572), (102, 15013810), (105, 14584844), (119, 12868980), (140, 10938633), (170, 9008286), (204, 7506905), (210, 7292422), (238, 6434490), (255, 6005524), (340, 4504143), (357, 4289660), (420, 3646211), (476, 3217245), (510, 3002762), (595, 2573796), (714, 2144830), (1020, 1501381), (1190, 1286898), (1428, 1072415), (1785, 857932), (2380, 643449), (3570, 428966), (7140, 214483)]