7516040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 20476800

約数和(自身を除く): 12960760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1579, 2380, 3158, 4760, 6316, 7895, 11053, 12632, 15790, 22106, 26843, 31580, 44212, 53686, 55265, 63160, 88424, 107372, 110530, 134215, 187901, 214744, 221060, 268430, 375802, 442120, 536860, 751604, 939505, 1073720, 1503208, 1879010, 3758020, 7516040]

約数ペア:

[(1, 7516040), (2, 3758020), (4, 1879010), (5, 1503208), (7, 1073720), (8, 939505), (10, 751604), (14, 536860), (17, 442120), (20, 375802), (28, 268430), (34, 221060), (35, 214744), (40, 187901), (56, 134215), (68, 110530), (70, 107372), (85, 88424), (119, 63160), (136, 55265), (140, 53686), (170, 44212), (238, 31580), (280, 26843), (340, 22106), (476, 15790), (595, 12632), (680, 11053), (952, 7895), (1190, 6316), (1579, 4760), (2380, 3158)]