1172723320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{32831}}^1$

素因数の和:32908

約数の個数: 64

約数和(自身を含む): 2836684800

約数和(自身を除く): 1663961480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 32831, 35720, 65662, 131324, 164155, 262648, 328310, 623789, 656620, 1247578, 1313240, 1543057, 2495156, 3086114, 3118945, 4990312, 6172228, 6237890, 7715285, 12344456, 12475780, 15430570, 24951560, 29318083, 30861140, 58636166, 61722280, 117272332, 146590415, 234544664, 293180830, 586361660, 1172723320]

約数ペア:

[(1, 1172723320), (2, 586361660), (4, 293180830), (5, 234544664), (8, 146590415), (10, 117272332), (19, 61722280), (20, 58636166), (38, 30861140), (40, 29318083), (47, 24951560), (76, 15430570), (94, 12475780), (95, 12344456), (152, 7715285), (188, 6237890), (190, 6172228), (235, 4990312), (376, 3118945), (380, 3086114), (470, 2495156), (760, 1543057), (893, 1313240), (940, 1247578), (1786, 656620), (1880, 623789), (3572, 328310), (4465, 262648), (7144, 164155), (8930, 131324), (17860, 65662), (32831, 35720)]