75219780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1423}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 211002624

約数和(自身を除く): 135782844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1423, 1762, 2643, 2846, 3524, 4269, 4405, 5286, 5692, 7115, 8538, 8810, 10572, 13215, 14230, 17076, 17620, 21345, 26430, 28460, 42690, 52860, 85380, 1253663, 2507326, 3760989, 5014652, 6268315, 7521978, 12536630, 15043956, 18804945, 25073260, 37609890, 75219780]

約数ペア:

[(1, 75219780), (2, 37609890), (3, 25073260), (4, 18804945), (5, 15043956), (6, 12536630), (10, 7521978), (12, 6268315), (15, 5014652), (20, 3760989), (30, 2507326), (60, 1253663), (881, 85380), (1423, 52860), (1762, 42690), (2643, 28460), (2846, 26430), (3524, 21345), (4269, 17620), (4405, 17076), (5286, 14230), (5692, 13215), (7115, 10572), (8538, 8810)]