1218903360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1269691}}^1$

素因数の和:1269711

約数の個数: 56

約数和(自身を含む): 3870021216

約数和(自身を除く): 2651117856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1269691, 2539382, 3809073, 5078764, 6348455, 7618146, 10157528, 12696910, 15236292, 19045365, 20315056, 25393820, 30472584, 38090730, 40630112, 50787640, 60945168, 76181460, 81260224, 101575280, 121890336, 152362920, 203150560, 243780672, 304725840, 406301120, 609451680, 1218903360]

約数ペア:

[(1, 1218903360), (2, 609451680), (3, 406301120), (4, 304725840), (5, 243780672), (6, 203150560), (8, 152362920), (10, 121890336), (12, 101575280), (15, 81260224), (16, 76181460), (20, 60945168), (24, 50787640), (30, 40630112), (32, 38090730), (40, 30472584), (48, 25393820), (60, 20315056), (64, 19045365), (80, 15236292), (96, 12696910), (120, 10157528), (160, 7618146), (192, 6348455), (240, 5078764), (320, 3809073), (480, 2539382), (960, 1269691)]