1279460040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{58907}}^1$

素因数の和:59102

約数の個数: 64

約数和(自身を含む): 3859652160

約数和(自身を除く): 2580192120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 58907, 117814, 176721, 235628, 294535, 353442, 471256, 589070, 706884, 883605, 1178140, 1413768, 1767210, 2356280, 3534420, 7068840, 10662167, 21324334, 31986501, 42648668, 53310835, 63973002, 85297336, 106621670, 127946004, 159932505, 213243340, 255892008, 319865010, 426486680, 639730020, 1279460040]

約数ペア:

[(1, 1279460040), (2, 639730020), (3, 426486680), (4, 319865010), (5, 255892008), (6, 213243340), (8, 159932505), (10, 127946004), (12, 106621670), (15, 85297336), (20, 63973002), (24, 53310835), (30, 42648668), (40, 31986501), (60, 21324334), (120, 10662167), (181, 7068840), (362, 3534420), (543, 2356280), (724, 1767210), (905, 1413768), (1086, 1178140), (1448, 883605), (1810, 706884), (2172, 589070), (2715, 471256), (3620, 353442), (4344, 294535), (5430, 235628), (7240, 176721), (10860, 117814), (21720, 58907)]