153796680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{427213}}^1$

素因数の和:427230

約数の個数: 48

約数和(自身を含む): 499840380

約数和(自身を除く): 346043700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 427213, 854426, 1281639, 1708852, 2136065, 2563278, 3417704, 3844917, 4272130, 5126556, 6408195, 7689834, 8544260, 10253112, 12816390, 15379668, 17088520, 19224585, 25632780, 30759336, 38449170, 51265560, 76898340, 153796680]

約数ペア:

[(1, 153796680), (2, 76898340), (3, 51265560), (4, 38449170), (5, 30759336), (6, 25632780), (8, 19224585), (9, 17088520), (10, 15379668), (12, 12816390), (15, 10253112), (18, 8544260), (20, 7689834), (24, 6408195), (30, 5126556), (36, 4272130), (40, 3844917), (45, 3417704), (60, 2563278), (72, 2136065), (90, 1708852), (120, 1281639), (180, 854426), (360, 427213)]