4372380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2699}}^1$

素因数の和:2720

約数の個数: 60

約数和(自身を含む): 13721400

約数和(自身を除く): 9349020

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, 2699, 5398, 8097, 10796, 13495, 16194, 24291, 26990, 32388, 40485, 48582, 53980, 72873, 80970, 97164, 121455, 145746, 161940, 218619, 242910, 291492, 364365, 437238, 485820, 728730, 874476, 1093095, 1457460, 2186190, 4372380]

約数ペア:

[(1, 4372380), (2, 2186190), (3, 1457460), (4, 1093095), (5, 874476), (6, 728730), (9, 485820), (10, 437238), (12, 364365), (15, 291492), (18, 242910), (20, 218619), (27, 161940), (30, 145746), (36, 121455), (45, 97164), (54, 80970), (60, 72873), (81, 53980), (90, 48582), (108, 40485), (135, 32388), (162, 26990), (180, 24291), (270, 16194), (324, 13495), (405, 10796), (540, 8097), (810, 5398), (1620, 2699)]