1370616640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4457}}^1$

素因数の和:4536

約数の個数: 84

約数和(自身を含む): 3373217028

約数和(自身を除く): 2002600388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 961, 992, 1240, 1922, 1984, 2480, 3844, 4457, 4805, 4960, 7688, 8914, 9610, 9920, 15376, 17828, 19220, 22285, 30752, 35656, 38440, 44570, 61504, 71312, 76880, 89140, 138167, 142624, 153760, 178280, 276334, 285248, 307520, 356560, 552668, 690835, 713120, 1105336, 1381670, 1426240, 2210672, 2763340, 4283177, 4421344, 5526680, 8566354, 8842688, 11053360, 17132708, 21415885, 22106720, 34265416, 42831770, 44213440, 68530832, 85663540, 137061664, 171327080, 274123328, 342654160, 685308320, 1370616640]

約数ペア:

[(1, 1370616640), (2, 685308320), (4, 342654160), (5, 274123328), (8, 171327080), (10, 137061664), (16, 85663540), (20, 68530832), (31, 44213440), (32, 42831770), (40, 34265416), (62, 22106720), (64, 21415885), (80, 17132708), (124, 11053360), (155, 8842688), (160, 8566354), (248, 5526680), (310, 4421344), (320, 4283177), (496, 2763340), (620, 2210672), (961, 1426240), (992, 1381670), (1240, 1105336), (1922, 713120), (1984, 690835), (2480, 552668), (3844, 356560), (4457, 307520), (4805, 285248), (4960, 276334), (7688, 178280), (8914, 153760), (9610, 142624), (9920, 138167), (15376, 89140), (17828, 76880), (19220, 71312), (22285, 61504), (30752, 44570), (35656, 38440)]