2752380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 8639400

約数和(自身を除く): 5887020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1699, 3398, 5097, 6796, 8495, 10194, 15291, 16990, 20388, 25485, 30582, 33980, 45873, 50970, 61164, 76455, 91746, 101940, 137619, 152910, 183492, 229365, 275238, 305820, 458730, 550476, 688095, 917460, 1376190, 2752380]

約数ペア:

[(1, 2752380), (2, 1376190), (3, 917460), (4, 688095), (5, 550476), (6, 458730), (9, 305820), (10, 275238), (12, 229365), (15, 183492), (18, 152910), (20, 137619), (27, 101940), (30, 91746), (36, 76455), (45, 61164), (54, 50970), (60, 45873), (81, 33980), (90, 30582), (108, 25485), (135, 20388), (162, 16990), (180, 15291), (270, 10194), (324, 8495), (405, 6796), (540, 5097), (810, 3398), (1620, 1699)]