120250620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5064

約数の個数: 144

約数和(自身を含む): 438896640

約数和(自身を除く): 318646020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5023, 5985, 7980, 10046, 11970, 15069, 20092, 23940, 25115, 30138, 35161, 45207, 50230, 60276, 70322, 75345, 90414, 95437, 100460, 105483, 140644, 150690, 175805, 180828, 190874, 210966, 226035, 286311, 301380, 316449, 351610, 381748, 421932, 452070, 477185, 527415, 572622, 632898, 668059, 703220, 858933, 904140, 954370, 1054830, 1145244, 1265796, 1336118, 1431555, 1582245, 1717866, 1908740, 2004177, 2109660, 2672236, 2863110, 3164490, 3340295, 3435732, 4008354, 4294665, 5726220, 6012531, 6328980, 6680590, 8016708, 8589330, 10020885, 12025062, 13361180, 17178660, 20041770, 24050124, 30062655, 40083540, 60125310, 120250620]

約数ペア:

[(1, 120250620), (2, 60125310), (3, 40083540), (4, 30062655), (5, 24050124), (6, 20041770), (7, 17178660), (9, 13361180), (10, 12025062), (12, 10020885), (14, 8589330), (15, 8016708), (18, 6680590), (19, 6328980), (20, 6012531), (21, 5726220), (28, 4294665), (30, 4008354), (35, 3435732), (36, 3340295), (38, 3164490), (42, 2863110), (45, 2672236), (57, 2109660), (60, 2004177), (63, 1908740), (70, 1717866), (76, 1582245), (84, 1431555), (90, 1336118), (95, 1265796), (105, 1145244), (114, 1054830), (126, 954370), (133, 904140), (140, 858933), (171, 703220), (180, 668059), (190, 632898), (210, 572622), (228, 527415), (252, 477185), (266, 452070), (285, 421932), (315, 381748), (342, 351610), (380, 316449), (399, 301380), (420, 286311), (532, 226035), (570, 210966), (630, 190874), (665, 180828), (684, 175805), (798, 150690), (855, 140644), (1140, 105483), (1197, 100460), (1260, 95437), (1330, 90414), (1596, 75345), (1710, 70322), (1995, 60276), (2394, 50230), (2660, 45207), (3420, 35161), (3990, 30138), (4788, 25115), (5023, 23940), (5985, 20092), (7980, 15069), (10046, 11970)]