180847380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{430589}}^1$

素因数の和:430608

約数の個数: 48

約数和(自身を含む): 578712960

約数和(自身を除く): 397865580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 430589, 861178, 1291767, 1722356, 2152945, 2583534, 3014123, 4305890, 5167068, 6028246, 6458835, 8611780, 9042369, 12056492, 12917670, 15070615, 18084738, 25835340, 30141230, 36169476, 45211845, 60282460, 90423690, 180847380]

約数ペア:

[(1, 180847380), (2, 90423690), (3, 60282460), (4, 45211845), (5, 36169476), (6, 30141230), (7, 25835340), (10, 18084738), (12, 15070615), (14, 12917670), (15, 12056492), (20, 9042369), (21, 8611780), (28, 6458835), (30, 6028246), (35, 5167068), (42, 4305890), (60, 3014123), (70, 2583534), (84, 2152945), (105, 1722356), (140, 1291767), (210, 861178), (420, 430589)]