551766480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5791}}^1$

素因数の和:6204

約数の個数: 80

約数和(自身を含む): 1715080704

約数和(自身を除く): 1163314224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5791, 5955, 6352, 7940, 9528, 11582, 11910, 15880, 17373, 19056, 23164, 23820, 28955, 31760, 34746, 46328, 47640, 57910, 69492, 86865, 92656, 95280, 115820, 138984, 173730, 231640, 277968, 347460, 463280, 694920, 1389840, 2299027, 4598054, 6897081, 9196108, 11495135, 13794162, 18392216, 22990270, 27588324, 34485405, 36784432, 45980540, 55176648, 68970810, 91961080, 110353296, 137941620, 183922160, 275883240, 551766480]

約数ペア:

[(1, 551766480), (2, 275883240), (3, 183922160), (4, 137941620), (5, 110353296), (6, 91961080), (8, 68970810), (10, 55176648), (12, 45980540), (15, 36784432), (16, 34485405), (20, 27588324), (24, 22990270), (30, 18392216), (40, 13794162), (48, 11495135), (60, 9196108), (80, 6897081), (120, 4598054), (240, 2299027), (397, 1389840), (794, 694920), (1191, 463280), (1588, 347460), (1985, 277968), (2382, 231640), (3176, 173730), (3970, 138984), (4764, 115820), (5791, 95280), (5955, 92656), (6352, 86865), (7940, 69492), (9528, 57910), (11582, 47640), (11910, 46328), (15880, 34746), (17373, 31760), (19056, 28955), (23164, 23820)]