130473360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181213}}^1$

素因数の和:181232

約数の個数: 60

約数和(自身を含む): 438175452

約数和(自身を除く): 307702092

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, 181213, 362426, 543639, 724852, 906065, 1087278, 1449704, 1630917, 1812130, 2174556, 2718195, 2899408, 3261834, 3624260, 4349112, 5436390, 6523668, 7248520, 8154585, 8698224, 10872780, 13047336, 14497040, 16309170, 21745560, 26094672, 32618340, 43491120, 65236680, 130473360]

約数ペア:

[(1, 130473360), (2, 65236680), (3, 43491120), (4, 32618340), (5, 26094672), (6, 21745560), (8, 16309170), (9, 14497040), (10, 13047336), (12, 10872780), (15, 8698224), (16, 8154585), (18, 7248520), (20, 6523668), (24, 5436390), (30, 4349112), (36, 3624260), (40, 3261834), (45, 2899408), (48, 2718195), (60, 2174556), (72, 1812130), (80, 1630917), (90, 1449704), (120, 1087278), (144, 906065), (180, 724852), (240, 543639), (360, 362426), (720, 181213)]