717360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 2629296

約数和(自身を除く): 1911936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 210, 240, 244, 245, 280, 294, 305, 336, 366, 392, 420, 427, 488, 490, 560, 588, 610, 732, 735, 784, 840, 854, 915, 976, 980, 1176, 1220, 1281, 1464, 1470, 1680, 1708, 1830, 1960, 2135, 2352, 2440, 2562, 2928, 2940, 2989, 3416, 3660, 3920, 4270, 4880, 5124, 5880, 5978, 6405, 6832, 7320, 8540, 8967, 10248, 11760, 11956, 12810, 14640, 14945, 17080, 17934, 20496, 23912, 25620, 29890, 34160, 35868, 44835, 47824, 51240, 59780, 71736, 89670, 102480, 119560, 143472, 179340, 239120, 358680, 717360]

約数ペア:

[(1, 717360), (2, 358680), (3, 239120), (4, 179340), (5, 143472), (6, 119560), (7, 102480), (8, 89670), (10, 71736), (12, 59780), (14, 51240), (15, 47824), (16, 44835), (20, 35868), (21, 34160), (24, 29890), (28, 25620), (30, 23912), (35, 20496), (40, 17934), (42, 17080), (48, 14945), (49, 14640), (56, 12810), (60, 11956), (61, 11760), (70, 10248), (80, 8967), (84, 8540), (98, 7320), (105, 6832), (112, 6405), (120, 5978), (122, 5880), (140, 5124), (147, 4880), (168, 4270), (183, 3920), (196, 3660), (210, 3416), (240, 2989), (244, 2940), (245, 2928), (280, 2562), (294, 2440), (305, 2352), (336, 2135), (366, 1960), (392, 1830), (420, 1708), (427, 1680), (488, 1470), (490, 1464), (560, 1281), (588, 1220), (610, 1176), (732, 980), (735, 976), (784, 915), (840, 854)]