220060080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{305639}}^1$

素因数の和:305658

約数の個数: 60

約数和(自身を含む): 739037520

約数和(自身を除く): 518977440

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, 305639, 611278, 916917, 1222556, 1528195, 1833834, 2445112, 2750751, 3056390, 3667668, 4584585, 4890224, 5501502, 6112780, 7335336, 9169170, 11003004, 12225560, 13753755, 14670672, 18338340, 22006008, 24451120, 27507510, 36676680, 44012016, 55015020, 73353360, 110030040, 220060080]

約数ペア:

[(1, 220060080), (2, 110030040), (3, 73353360), (4, 55015020), (5, 44012016), (6, 36676680), (8, 27507510), (9, 24451120), (10, 22006008), (12, 18338340), (15, 14670672), (16, 13753755), (18, 12225560), (20, 11003004), (24, 9169170), (30, 7335336), (36, 6112780), (40, 5501502), (45, 4890224), (48, 4584585), (60, 3667668), (72, 3056390), (80, 2750751), (90, 2445112), (120, 1833834), (144, 1528195), (180, 1222556), (240, 916917), (360, 611278), (720, 305639)]