25385040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{35257}}^1$

素因数の和:35276

約数の個数: 60

約数和(自身を含む): 85253844

約数和(自身を除く): 59868804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 35257, 70514, 105771, 141028, 176285, 211542, 282056, 317313, 352570, 423084, 528855, 564112, 634626, 705140, 846168, 1057710, 1269252, 1410280, 1586565, 1692336, 2115420, 2538504, 2820560, 3173130, 4230840, 5077008, 6346260, 8461680, 12692520, 25385040]

約数ペア:

[(1, 25385040), (2, 12692520), (3, 8461680), (4, 6346260), (5, 5077008), (6, 4230840), (8, 3173130), (9, 2820560), (10, 2538504), (12, 2115420), (15, 1692336), (16, 1586565), (18, 1410280), (20, 1269252), (24, 1057710), (30, 846168), (36, 705140), (40, 634626), (45, 564112), (48, 528855), (60, 423084), (72, 352570), (80, 317313), (90, 282056), (120, 211542), (144, 176285), (180, 141028), (240, 105771), (360, 70514), (720, 35257)]