15788700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 50574888

約数和(自身を除く): 34786188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 331, 450, 477, 530, 636, 662, 795, 900, 954, 993, 1060, 1324, 1325, 1590, 1655, 1908, 1986, 2385, 2650, 2979, 3180, 3310, 3972, 3975, 4770, 4965, 5300, 5958, 6620, 7950, 8275, 9540, 9930, 11916, 11925, 14895, 15900, 16550, 17543, 19860, 23850, 24825, 29790, 33100, 35086, 47700, 49650, 52629, 59580, 70172, 74475, 87715, 99300, 105258, 148950, 157887, 175430, 210516, 263145, 297900, 315774, 350860, 438575, 526290, 631548, 789435, 877150, 1052580, 1315725, 1578870, 1754300, 2631450, 3157740, 3947175, 5262900, 7894350, 15788700]

約数ペア:

[(1, 15788700), (2, 7894350), (3, 5262900), (4, 3947175), (5, 3157740), (6, 2631450), (9, 1754300), (10, 1578870), (12, 1315725), (15, 1052580), (18, 877150), (20, 789435), (25, 631548), (30, 526290), (36, 438575), (45, 350860), (50, 315774), (53, 297900), (60, 263145), (75, 210516), (90, 175430), (100, 157887), (106, 148950), (150, 105258), (159, 99300), (180, 87715), (212, 74475), (225, 70172), (265, 59580), (300, 52629), (318, 49650), (331, 47700), (450, 35086), (477, 33100), (530, 29790), (636, 24825), (662, 23850), (795, 19860), (900, 17543), (954, 16550), (993, 15900), (1060, 14895), (1324, 11925), (1325, 11916), (1590, 9930), (1655, 9540), (1908, 8275), (1986, 7950), (2385, 6620), (2650, 5958), (2979, 5300), (3180, 4965), (3310, 4770), (3972, 3975)]