487528080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156259}}^1$

素因数の和:156288

約数の個数: 80

約数和(自身を含む): 1627604160

約数和(自身を除く): 1140076080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 156259, 312518, 468777, 625036, 781295, 937554, 1250072, 1562590, 1875108, 2031367, 2343885, 2500144, 3125180, 3750216, 4062734, 4687770, 6094101, 6250360, 7500432, 8125468, 9375540, 10156835, 12188202, 12500720, 16250936, 18751080, 20313670, 24376404, 30470505, 32501872, 37502160, 40627340, 48752808, 60941010, 81254680, 97505616, 121882020, 162509360, 243764040, 487528080]

約数ペア:

[(1, 487528080), (2, 243764040), (3, 162509360), (4, 121882020), (5, 97505616), (6, 81254680), (8, 60941010), (10, 48752808), (12, 40627340), (13, 37502160), (15, 32501872), (16, 30470505), (20, 24376404), (24, 20313670), (26, 18751080), (30, 16250936), (39, 12500720), (40, 12188202), (48, 10156835), (52, 9375540), (60, 8125468), (65, 7500432), (78, 6250360), (80, 6094101), (104, 4687770), (120, 4062734), (130, 3750216), (156, 3125180), (195, 2500144), (208, 2343885), (240, 2031367), (260, 1875108), (312, 1562590), (390, 1250072), (520, 937554), (624, 781295), (780, 625036), (1040, 468777), (1560, 312518), (3120, 156259)]