38539440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53527}}^1$

素因数の和:53546

約数の個数: 60

約数和(自身を含む): 129430704

約数和(自身を除く): 90891264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53527, 107054, 160581, 214108, 267635, 321162, 428216, 481743, 535270, 642324, 802905, 856432, 963486, 1070540, 1284648, 1605810, 1926972, 2141080, 2408715, 2569296, 3211620, 3853944, 4282160, 4817430, 6423240, 7707888, 9634860, 12846480, 19269720, 38539440]

約数ペア:

[(1, 38539440), (2, 19269720), (3, 12846480), (4, 9634860), (5, 7707888), (6, 6423240), (8, 4817430), (9, 4282160), (10, 3853944), (12, 3211620), (15, 2569296), (16, 2408715), (18, 2141080), (20, 1926972), (24, 1605810), (30, 1284648), (36, 1070540), (40, 963486), (45, 856432), (48, 802905), (60, 642324), (72, 535270), (80, 481743), (90, 428216), (120, 321162), (144, 267635), (180, 214108), (240, 160581), (360, 107054), (720, 53527)]