9879240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 35712000

約数和(自身を除く): 25832760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 619, 665, 760, 798, 840, 1064, 1140, 1238, 1330, 1596, 1857, 1995, 2280, 2476, 2660, 3095, 3192, 3714, 3990, 4333, 4952, 5320, 6190, 7428, 7980, 8666, 9285, 11761, 12380, 12999, 14856, 15960, 17332, 18570, 21665, 23522, 24760, 25998, 34664, 35283, 37140, 43330, 47044, 51996, 58805, 64995, 70566, 74280, 82327, 86660, 94088, 103992, 117610, 129990, 141132, 164654, 173320, 176415, 235220, 246981, 259980, 282264, 329308, 352830, 411635, 470440, 493962, 519960, 658616, 705660, 823270, 987924, 1234905, 1411320, 1646540, 1975848, 2469810, 3293080, 4939620, 9879240]

約数ペア:

[(1, 9879240), (2, 4939620), (3, 3293080), (4, 2469810), (5, 1975848), (6, 1646540), (7, 1411320), (8, 1234905), (10, 987924), (12, 823270), (14, 705660), (15, 658616), (19, 519960), (20, 493962), (21, 470440), (24, 411635), (28, 352830), (30, 329308), (35, 282264), (38, 259980), (40, 246981), (42, 235220), (56, 176415), (57, 173320), (60, 164654), (70, 141132), (76, 129990), (84, 117610), (95, 103992), (105, 94088), (114, 86660), (120, 82327), (133, 74280), (140, 70566), (152, 64995), (168, 58805), (190, 51996), (210, 47044), (228, 43330), (266, 37140), (280, 35283), (285, 34664), (380, 25998), (399, 24760), (420, 23522), (456, 21665), (532, 18570), (570, 17332), (619, 15960), (665, 14856), (760, 12999), (798, 12380), (840, 11761), (1064, 9285), (1140, 8666), (1238, 7980), (1330, 7428), (1596, 6190), (1857, 5320), (1995, 4952), (2280, 4333), (2476, 3990), (2660, 3714), (3095, 3192)]