28596420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 87884160

約数和(自身を除く): 59287740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2011, 2370, 2844, 3555, 4022, 4740, 6033, 7110, 8044, 10055, 12066, 14220, 18099, 20110, 24132, 30165, 36198, 40220, 60330, 72396, 90495, 120660, 158869, 180990, 317738, 361980, 476607, 635476, 794345, 953214, 1429821, 1588690, 1906428, 2383035, 2859642, 3177380, 4766070, 5719284, 7149105, 9532140, 14298210, 28596420]

約数ペア:

[(1, 28596420), (2, 14298210), (3, 9532140), (4, 7149105), (5, 5719284), (6, 4766070), (9, 3177380), (10, 2859642), (12, 2383035), (15, 1906428), (18, 1588690), (20, 1429821), (30, 953214), (36, 794345), (45, 635476), (60, 476607), (79, 361980), (90, 317738), (158, 180990), (180, 158869), (237, 120660), (316, 90495), (395, 72396), (474, 60330), (711, 40220), (790, 36198), (948, 30165), (1185, 24132), (1422, 20110), (1580, 18099), (2011, 14220), (2370, 12066), (2844, 10055), (3555, 8044), (4022, 7110), (4740, 6033)]