2675960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4581640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 503, 532, 665, 760, 1006, 1064, 1330, 2012, 2515, 2660, 3521, 4024, 5030, 5320, 7042, 9557, 10060, 14084, 17605, 19114, 20120, 28168, 35210, 38228, 47785, 66899, 70420, 76456, 95570, 133798, 140840, 191140, 267596, 334495, 382280, 535192, 668990, 1337980, 2675960]

約数ペア:

[(1, 2675960), (2, 1337980), (4, 668990), (5, 535192), (7, 382280), (8, 334495), (10, 267596), (14, 191140), (19, 140840), (20, 133798), (28, 95570), (35, 76456), (38, 70420), (40, 66899), (56, 47785), (70, 38228), (76, 35210), (95, 28168), (133, 20120), (140, 19114), (152, 17605), (190, 14084), (266, 10060), (280, 9557), (380, 7042), (503, 5320), (532, 5030), (665, 4024), (760, 3521), (1006, 2660), (1064, 2515), (1330, 2012)]