4349520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 16713216

約数和(自身を除く): 12363696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 863, 1008, 1260, 1680, 1726, 2520, 2589, 3452, 4315, 5040, 5178, 6041, 6904, 7767, 8630, 10356, 12082, 12945, 13808, 15534, 17260, 18123, 20712, 24164, 25890, 30205, 31068, 34520, 36246, 38835, 41424, 48328, 51780, 54369, 60410, 62136, 69040, 72492, 77670, 90615, 96656, 103560, 108738, 120820, 124272, 144984, 155340, 181230, 207120, 217476, 241640, 271845, 289968, 310680, 362460, 434952, 483280, 543690, 621360, 724920, 869904, 1087380, 1449840, 2174760, 4349520]

約数ペア:

[(1, 4349520), (2, 2174760), (3, 1449840), (4, 1087380), (5, 869904), (6, 724920), (7, 621360), (8, 543690), (9, 483280), (10, 434952), (12, 362460), (14, 310680), (15, 289968), (16, 271845), (18, 241640), (20, 217476), (21, 207120), (24, 181230), (28, 155340), (30, 144984), (35, 124272), (36, 120820), (40, 108738), (42, 103560), (45, 96656), (48, 90615), (56, 77670), (60, 72492), (63, 69040), (70, 62136), (72, 60410), (80, 54369), (84, 51780), (90, 48328), (105, 41424), (112, 38835), (120, 36246), (126, 34520), (140, 31068), (144, 30205), (168, 25890), (180, 24164), (210, 20712), (240, 18123), (252, 17260), (280, 15534), (315, 13808), (336, 12945), (360, 12082), (420, 10356), (504, 8630), (560, 7767), (630, 6904), (720, 6041), (840, 5178), (863, 5040), (1008, 4315), (1260, 3452), (1680, 2589), (1726, 2520)]