422520

素因数分解:

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

素因数の和:524

約数の個数: 64

約数和(自身を含む): 1451520

約数和(自身を除く): 1029000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 503, 840, 1006, 1509, 2012, 2515, 3018, 3521, 4024, 5030, 6036, 7042, 7545, 10060, 10563, 12072, 14084, 15090, 17605, 20120, 21126, 28168, 30180, 35210, 42252, 52815, 60360, 70420, 84504, 105630, 140840, 211260, 422520]

約数ペア:

[(1, 422520), (2, 211260), (3, 140840), (4, 105630), (5, 84504), (6, 70420), (7, 60360), (8, 52815), (10, 42252), (12, 35210), (14, 30180), (15, 28168), (20, 21126), (21, 20120), (24, 17605), (28, 15090), (30, 14084), (35, 12072), (40, 10563), (42, 10060), (56, 7545), (60, 7042), (70, 6036), (84, 5030), (105, 4024), (120, 3521), (140, 3018), (168, 2515), (210, 2012), (280, 1509), (420, 1006), (503, 840)]