15751440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 53621568

約数和(自身を除く): 37870128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 167, 180, 240, 262, 334, 360, 393, 501, 524, 655, 668, 720, 786, 835, 1002, 1048, 1179, 1310, 1336, 1503, 1572, 1670, 1965, 2004, 2096, 2358, 2505, 2620, 2672, 3006, 3144, 3340, 3930, 4008, 4716, 5010, 5240, 5895, 6012, 6288, 6680, 7515, 7860, 8016, 9432, 10020, 10480, 11790, 12024, 13360, 15030, 15720, 18864, 20040, 21877, 23580, 24048, 30060, 31440, 40080, 43754, 47160, 60120, 65631, 87508, 94320, 109385, 120240, 131262, 175016, 196893, 218770, 262524, 328155, 350032, 393786, 437540, 525048, 656310, 787572, 875080, 984465, 1050096, 1312620, 1575144, 1750160, 1968930, 2625240, 3150288, 3937860, 5250480, 7875720, 15751440]

約数ペア:

[(1, 15751440), (2, 7875720), (3, 5250480), (4, 3937860), (5, 3150288), (6, 2625240), (8, 1968930), (9, 1750160), (10, 1575144), (12, 1312620), (15, 1050096), (16, 984465), (18, 875080), (20, 787572), (24, 656310), (30, 525048), (36, 437540), (40, 393786), (45, 350032), (48, 328155), (60, 262524), (72, 218770), (80, 196893), (90, 175016), (120, 131262), (131, 120240), (144, 109385), (167, 94320), (180, 87508), (240, 65631), (262, 60120), (334, 47160), (360, 43754), (393, 40080), (501, 31440), (524, 30060), (655, 24048), (668, 23580), (720, 21877), (786, 20040), (835, 18864), (1002, 15720), (1048, 15030), (1179, 13360), (1310, 12024), (1336, 11790), (1503, 10480), (1572, 10020), (1670, 9432), (1965, 8016), (2004, 7860), (2096, 7515), (2358, 6680), (2505, 6288), (2620, 6012), (2672, 5895), (3006, 5240), (3144, 5010), (3340, 4716), (3930, 4008)]