739173680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11681}}^1$

素因数の和:11814

約数の個数: 80

約数和(自身を含む): 1981641024

約数和(自身を除く): 1242467344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 11681, 12656, 15820, 23362, 31640, 46724, 58405, 63280, 81767, 93448, 116810, 163534, 186896, 233620, 327068, 408835, 467240, 654136, 817670, 934480, 1308272, 1319953, 1635340, 2639906, 3270680, 5279812, 6541360, 6599765, 9239671, 10559624, 13199530, 18479342, 21119248, 26399060, 36958684, 46198355, 52798120, 73917368, 92396710, 105596240, 147834736, 184793420, 369586840, 739173680]

約数ペア:

[(1, 739173680), (2, 369586840), (4, 184793420), (5, 147834736), (7, 105596240), (8, 92396710), (10, 73917368), (14, 52798120), (16, 46198355), (20, 36958684), (28, 26399060), (35, 21119248), (40, 18479342), (56, 13199530), (70, 10559624), (80, 9239671), (112, 6599765), (113, 6541360), (140, 5279812), (226, 3270680), (280, 2639906), (452, 1635340), (560, 1319953), (565, 1308272), (791, 934480), (904, 817670), (1130, 654136), (1582, 467240), (1808, 408835), (2260, 327068), (3164, 233620), (3955, 186896), (4520, 163534), (6328, 116810), (7910, 93448), (9040, 81767), (11681, 63280), (12656, 58405), (15820, 46724), (23362, 31640)]