1428012120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{133709}}^1$

素因数の和:133812

約数の個数: 64

約数和(自身を含む): 4332204000

約数和(自身を除く): 2904191880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 133709, 267418, 401127, 534836, 668545, 802254, 1069672, 1337090, 1604508, 2005635, 2674180, 3209016, 4011270, 5348360, 8022540, 11900101, 16045080, 23800202, 35700303, 47600404, 59500505, 71400606, 95200808, 119001010, 142801212, 178501515, 238002020, 285602424, 357003030, 476004040, 714006060, 1428012120]

約数ペア:

[(1, 1428012120), (2, 714006060), (3, 476004040), (4, 357003030), (5, 285602424), (6, 238002020), (8, 178501515), (10, 142801212), (12, 119001010), (15, 95200808), (20, 71400606), (24, 59500505), (30, 47600404), (40, 35700303), (60, 23800202), (89, 16045080), (120, 11900101), (178, 8022540), (267, 5348360), (356, 4011270), (445, 3209016), (534, 2674180), (712, 2005635), (890, 1604508), (1068, 1337090), (1335, 1069672), (1780, 802254), (2136, 668545), (2670, 534836), (3560, 401127), (5340, 267418), (10680, 133709)]