28937160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11483}}^1$

素因数の和:11507

約数の個数: 96

約数和(自身を含む): 107490240

約数和(自身を除く): 78553080

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, 630, 840, 1260, 2520, 11483, 22966, 34449, 45932, 57415, 68898, 80381, 91864, 103347, 114830, 137796, 160762, 172245, 206694, 229660, 241143, 275592, 321524, 344490, 401905, 413388, 459320, 482286, 516735, 643048, 688980, 723429, 803810, 826776, 964572, 1033470, 1205715, 1377960, 1446858, 1607620, 1929144, 2066940, 2411430, 2893716, 3215240, 3617145, 4133880, 4822860, 5787432, 7234290, 9645720, 14468580, 28937160]

約数ペア:

[(1, 28937160), (2, 14468580), (3, 9645720), (4, 7234290), (5, 5787432), (6, 4822860), (7, 4133880), (8, 3617145), (9, 3215240), (10, 2893716), (12, 2411430), (14, 2066940), (15, 1929144), (18, 1607620), (20, 1446858), (21, 1377960), (24, 1205715), (28, 1033470), (30, 964572), (35, 826776), (36, 803810), (40, 723429), (42, 688980), (45, 643048), (56, 516735), (60, 482286), (63, 459320), (70, 413388), (72, 401905), (84, 344490), (90, 321524), (105, 275592), (120, 241143), (126, 229660), (140, 206694), (168, 172245), (180, 160762), (210, 137796), (252, 114830), (280, 103347), (315, 91864), (360, 80381), (420, 68898), (504, 57415), (630, 45932), (840, 34449), (1260, 22966), (2520, 11483)]