25790040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 85082400

約数和(自身を除く): 59292360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1009, 1065, 1278, 1420, 1704, 2018, 2130, 2556, 2840, 3027, 3195, 4036, 4260, 5045, 5112, 6054, 6390, 8072, 8520, 9081, 10090, 12108, 12780, 15135, 18162, 20180, 24216, 25560, 30270, 36324, 40360, 45405, 60540, 71639, 72648, 90810, 121080, 143278, 181620, 214917, 286556, 358195, 363240, 429834, 573112, 644751, 716390, 859668, 1074585, 1289502, 1432780, 1719336, 2149170, 2579004, 2865560, 3223755, 4298340, 5158008, 6447510, 8596680, 12895020, 25790040]

約数ペア:

[(1, 25790040), (2, 12895020), (3, 8596680), (4, 6447510), (5, 5158008), (6, 4298340), (8, 3223755), (9, 2865560), (10, 2579004), (12, 2149170), (15, 1719336), (18, 1432780), (20, 1289502), (24, 1074585), (30, 859668), (36, 716390), (40, 644751), (45, 573112), (60, 429834), (71, 363240), (72, 358195), (90, 286556), (120, 214917), (142, 181620), (180, 143278), (213, 121080), (284, 90810), (355, 72648), (360, 71639), (426, 60540), (568, 45405), (639, 40360), (710, 36324), (852, 30270), (1009, 25560), (1065, 24216), (1278, 20180), (1420, 18162), (1704, 15135), (2018, 12780), (2130, 12108), (2556, 10090), (2840, 9081), (3027, 8520), (3195, 8072), (4036, 6390), (4260, 6054), (5045, 5112)]