11524520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 18542680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 521, 553, 632, 790, 1042, 1106, 1580, 2084, 2212, 2605, 2765, 3160, 3647, 4168, 4424, 5210, 5530, 7294, 10420, 11060, 14588, 18235, 20840, 22120, 29176, 36470, 41159, 72940, 82318, 145880, 164636, 205795, 288113, 329272, 411590, 576226, 823180, 1152452, 1440565, 1646360, 2304904, 2881130, 5762260, 11524520]

約数ペア:

[(1, 11524520), (2, 5762260), (4, 2881130), (5, 2304904), (7, 1646360), (8, 1440565), (10, 1152452), (14, 823180), (20, 576226), (28, 411590), (35, 329272), (40, 288113), (56, 205795), (70, 164636), (79, 145880), (140, 82318), (158, 72940), (280, 41159), (316, 36470), (395, 29176), (521, 22120), (553, 20840), (632, 18235), (790, 14588), (1042, 11060), (1106, 10420), (1580, 7294), (2084, 5530), (2212, 5210), (2605, 4424), (2765, 4168), (3160, 3647)]