71020080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98639}}^1$

素因数の和:98658

約数の個数: 60

約数和(自身を含む): 238511520

約数和(自身を除く): 167491440

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, 98639, 197278, 295917, 394556, 493195, 591834, 789112, 887751, 986390, 1183668, 1479585, 1578224, 1775502, 1972780, 2367336, 2959170, 3551004, 3945560, 4438755, 4734672, 5918340, 7102008, 7891120, 8877510, 11836680, 14204016, 17755020, 23673360, 35510040, 71020080]

約数ペア:

[(1, 71020080), (2, 35510040), (3, 23673360), (4, 17755020), (5, 14204016), (6, 11836680), (8, 8877510), (9, 7891120), (10, 7102008), (12, 5918340), (15, 4734672), (16, 4438755), (18, 3945560), (20, 3551004), (24, 2959170), (30, 2367336), (36, 1972780), (40, 1775502), (45, 1578224), (48, 1479585), (60, 1183668), (72, 986390), (80, 887751), (90, 789112), (120, 591834), (144, 493195), (180, 394556), (240, 295917), (360, 197278), (720, 98639)]