626642520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1229}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 2153779200

約数和(自身を除く): 1527136680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 607, 840, 1214, 1229, 1821, 2428, 2458, 3035, 3642, 3687, 4249, 4856, 4916, 6070, 6145, 7284, 7374, 8498, 8603, 9105, 9832, 12140, 12290, 12747, 14568, 14748, 16996, 17206, 18210, 18435, 21245, 24280, 24580, 25494, 25809, 29496, 33992, 34412, 36420, 36870, 42490, 43015, 49160, 50988, 51618, 63735, 68824, 72840, 73740, 84980, 86030, 101976, 103236, 127470, 129045, 147480, 169960, 172060, 206472, 254940, 258090, 344120, 509880, 516180, 746003, 1032360, 1492006, 2238009, 2984012, 3730015, 4476018, 5222021, 5968024, 7460030, 8952036, 10444042, 11190045, 14920060, 15666063, 17904072, 20888084, 22380090, 26110105, 29840120, 31332126, 41776168, 44760180, 52220210, 62664252, 78330315, 89520360, 104440420, 125328504, 156660630, 208880840, 313321260, 626642520]

約数ペア:

[(1, 626642520), (2, 313321260), (3, 208880840), (4, 156660630), (5, 125328504), (6, 104440420), (7, 89520360), (8, 78330315), (10, 62664252), (12, 52220210), (14, 44760180), (15, 41776168), (20, 31332126), (21, 29840120), (24, 26110105), (28, 22380090), (30, 20888084), (35, 17904072), (40, 15666063), (42, 14920060), (56, 11190045), (60, 10444042), (70, 8952036), (84, 7460030), (105, 5968024), (120, 5222021), (140, 4476018), (168, 3730015), (210, 2984012), (280, 2238009), (420, 1492006), (607, 1032360), (840, 746003), (1214, 516180), (1229, 509880), (1821, 344120), (2428, 258090), (2458, 254940), (3035, 206472), (3642, 172060), (3687, 169960), (4249, 147480), (4856, 129045), (4916, 127470), (6070, 103236), (6145, 101976), (7284, 86030), (7374, 84980), (8498, 73740), (8603, 72840), (9105, 68824), (9832, 63735), (12140, 51618), (12290, 50988), (12747, 49160), (14568, 43015), (14748, 42490), (16996, 36870), (17206, 36420), (18210, 34412), (18435, 33992), (21245, 29496), (24280, 25809), (24580, 25494)]