749433420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2657}}^1$

素因数の和:4239

約数の個数: 72

約数和(自身を含む): 2275588224

約数和(自身を除く): 1526154804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1567, 2657, 3134, 4701, 5314, 6268, 7835, 7971, 9402, 10628, 13285, 14103, 15670, 15942, 18804, 23505, 23913, 26570, 28206, 31340, 31884, 39855, 47010, 47826, 53140, 56412, 70515, 79710, 94020, 95652, 119565, 141030, 159420, 239130, 282060, 478260, 4163519, 8327038, 12490557, 16654076, 20817595, 24981114, 37471671, 41635190, 49962228, 62452785, 74943342, 83270380, 124905570, 149886684, 187358355, 249811140, 374716710, 749433420]

約数ペア:

[(1, 749433420), (2, 374716710), (3, 249811140), (4, 187358355), (5, 149886684), (6, 124905570), (9, 83270380), (10, 74943342), (12, 62452785), (15, 49962228), (18, 41635190), (20, 37471671), (30, 24981114), (36, 20817595), (45, 16654076), (60, 12490557), (90, 8327038), (180, 4163519), (1567, 478260), (2657, 282060), (3134, 239130), (4701, 159420), (5314, 141030), (6268, 119565), (7835, 95652), (7971, 94020), (9402, 79710), (10628, 70515), (13285, 56412), (14103, 53140), (15670, 47826), (15942, 47010), (18804, 39855), (23505, 31884), (23913, 31340), (26570, 28206)]