64215060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 233318400

約数和(自身を除く): 169103340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 619, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1238, 1330, 1365, 1482, 1596, 1729, 1820, 1857, 1995, 2470, 2476, 2660, 2730, 2964, 3095, 3458, 3705, 3714, 3990, 4333, 4940, 5187, 5460, 6190, 6916, 7410, 7428, 7980, 8047, 8645, 8666, 9285, 10374, 11761, 12380, 12999, 14820, 16094, 17290, 17332, 18570, 20748, 21665, 23522, 24141, 25935, 25998, 32188, 34580, 35283, 37140, 40235, 43330, 47044, 48282, 51870, 51996, 56329, 58805, 64995, 70566, 80470, 82327, 86660, 96564, 103740, 112658, 117610, 120705, 129990, 141132, 152893, 160940, 164654, 168987, 176415, 225316, 235220, 241410, 246981, 259980, 281645, 305786, 329308, 337974, 352830, 411635, 458679, 482820, 493962, 563290, 611572, 675948, 705660, 764465, 823270, 844935, 917358, 987924, 1070251, 1126580, 1234905, 1528930, 1646540, 1689870, 1834716, 2140502, 2293395, 2469810, 3057860, 3210753, 3379740, 4281004, 4586790, 4939620, 5351255, 6421506, 9173580, 10702510, 12843012, 16053765, 21405020, 32107530, 64215060]

約数ペア:

[(1, 64215060), (2, 32107530), (3, 21405020), (4, 16053765), (5, 12843012), (6, 10702510), (7, 9173580), (10, 6421506), (12, 5351255), (13, 4939620), (14, 4586790), (15, 4281004), (19, 3379740), (20, 3210753), (21, 3057860), (26, 2469810), (28, 2293395), (30, 2140502), (35, 1834716), (38, 1689870), (39, 1646540), (42, 1528930), (52, 1234905), (57, 1126580), (60, 1070251), (65, 987924), (70, 917358), (76, 844935), (78, 823270), (84, 764465), (91, 705660), (95, 675948), (105, 611572), (114, 563290), (130, 493962), (133, 482820), (140, 458679), (156, 411635), (182, 352830), (190, 337974), (195, 329308), (210, 305786), (228, 281645), (247, 259980), (260, 246981), (266, 241410), (273, 235220), (285, 225316), (364, 176415), (380, 168987), (390, 164654), (399, 160940), (420, 152893), (455, 141132), (494, 129990), (532, 120705), (546, 117610), (570, 112658), (619, 103740), (665, 96564), (741, 86660), (780, 82327), (798, 80470), (910, 70566), (988, 64995), (1092, 58805), (1140, 56329), (1235, 51996), (1238, 51870), (1330, 48282), (1365, 47044), (1482, 43330), (1596, 40235), (1729, 37140), (1820, 35283), (1857, 34580), (1995, 32188), (2470, 25998), (2476, 25935), (2660, 24141), (2730, 23522), (2964, 21665), (3095, 20748), (3458, 18570), (3705, 17332), (3714, 17290), (3990, 16094), (4333, 14820), (4940, 12999), (5187, 12380), (5460, 11761), (6190, 10374), (6916, 9285), (7410, 8666), (7428, 8645), (7980, 8047)]