1569561040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1493}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 3871479888

約数和(自身を除く): 2301918848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 773, 1360, 1493, 1546, 2986, 3092, 3865, 5972, 6184, 7465, 7730, 11944, 12368, 13141, 14930, 15460, 23888, 25381, 26282, 29860, 30920, 50762, 52564, 59720, 61840, 65705, 101524, 105128, 119440, 126905, 131410, 203048, 210256, 253810, 262820, 406096, 507620, 525640, 1015240, 1051280, 1154089, 2030480, 2308178, 4616356, 5770445, 9232712, 11540890, 18465424, 19619513, 23081780, 39239026, 46163560, 78478052, 92327120, 98097565, 156956104, 196195130, 313912208, 392390260, 784780520, 1569561040]

約数ペア:

[(1, 1569561040), (2, 784780520), (4, 392390260), (5, 313912208), (8, 196195130), (10, 156956104), (16, 98097565), (17, 92327120), (20, 78478052), (34, 46163560), (40, 39239026), (68, 23081780), (80, 19619513), (85, 18465424), (136, 11540890), (170, 9232712), (272, 5770445), (340, 4616356), (680, 2308178), (773, 2030480), (1360, 1154089), (1493, 1051280), (1546, 1015240), (2986, 525640), (3092, 507620), (3865, 406096), (5972, 262820), (6184, 253810), (7465, 210256), (7730, 203048), (11944, 131410), (12368, 126905), (13141, 119440), (14930, 105128), (15460, 101524), (23888, 65705), (25381, 61840), (26282, 59720), (29860, 52564), (30920, 50762)]