868313880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{587}}^2$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 3230669520

約数和(自身を除く): 2362355640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 587, 630, 840, 1174, 1260, 1761, 2348, 2520, 2935, 3522, 4109, 4696, 5283, 5870, 7044, 8218, 8805, 10566, 11740, 12327, 14088, 16436, 17610, 20545, 21132, 23480, 24654, 26415, 32872, 35220, 36981, 41090, 42264, 49308, 52830, 61635, 70440, 73962, 82180, 98616, 105660, 123270, 147924, 164360, 184905, 211320, 246540, 295848, 344569, 369810, 493080, 689138, 739620, 1033707, 1378276, 1479240, 1722845, 2067414, 2411983, 2756552, 3101121, 3445690, 4134828, 4823966, 5168535, 6202242, 6891380, 7235949, 8269656, 9647932, 10337070, 12059915, 12404484, 13782760, 14471898, 15505605, 19295864, 20674140, 21707847, 24119830, 24808968, 28943796, 31011210, 36179745, 41348280, 43415694, 48239660, 57887592, 62022420, 72359490, 86831388, 96479320, 108539235, 124044840, 144718980, 173662776, 217078470, 289437960, 434156940, 868313880]

約数ペア:

[(1, 868313880), (2, 434156940), (3, 289437960), (4, 217078470), (5, 173662776), (6, 144718980), (7, 124044840), (8, 108539235), (9, 96479320), (10, 86831388), (12, 72359490), (14, 62022420), (15, 57887592), (18, 48239660), (20, 43415694), (21, 41348280), (24, 36179745), (28, 31011210), (30, 28943796), (35, 24808968), (36, 24119830), (40, 21707847), (42, 20674140), (45, 19295864), (56, 15505605), (60, 14471898), (63, 13782760), (70, 12404484), (72, 12059915), (84, 10337070), (90, 9647932), (105, 8269656), (120, 7235949), (126, 6891380), (140, 6202242), (168, 5168535), (180, 4823966), (210, 4134828), (252, 3445690), (280, 3101121), (315, 2756552), (360, 2411983), (420, 2067414), (504, 1722845), (587, 1479240), (630, 1378276), (840, 1033707), (1174, 739620), (1260, 689138), (1761, 493080), (2348, 369810), (2520, 344569), (2935, 295848), (3522, 246540), (4109, 211320), (4696, 184905), (5283, 164360), (5870, 147924), (7044, 123270), (8218, 105660), (8805, 98616), (10566, 82180), (11740, 73962), (12327, 70440), (14088, 61635), (16436, 52830), (17610, 49308), (20545, 42264), (21132, 41090), (23480, 36981), (24654, 35220), (26415, 32872)]