72495720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18307}}^1$

素因数の和:18335

約数の個数: 96

約数和(自身を含む): 257044320

約数和(自身を除く): 184548600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18307, 36614, 54921, 73228, 91535, 109842, 146456, 164763, 183070, 201377, 219684, 274605, 329526, 366140, 402754, 439368, 549210, 604131, 659052, 732280, 805508, 823815, 1006885, 1098420, 1208262, 1318104, 1611016, 1647630, 1812393, 2013770, 2196840, 2416524, 3020655, 3295260, 3624786, 4027540, 4833048, 6041310, 6590520, 7249572, 8055080, 9061965, 12082620, 14499144, 18123930, 24165240, 36247860, 72495720]

約数ペア:

[(1, 72495720), (2, 36247860), (3, 24165240), (4, 18123930), (5, 14499144), (6, 12082620), (8, 9061965), (9, 8055080), (10, 7249572), (11, 6590520), (12, 6041310), (15, 4833048), (18, 4027540), (20, 3624786), (22, 3295260), (24, 3020655), (30, 2416524), (33, 2196840), (36, 2013770), (40, 1812393), (44, 1647630), (45, 1611016), (55, 1318104), (60, 1208262), (66, 1098420), (72, 1006885), (88, 823815), (90, 805508), (99, 732280), (110, 659052), (120, 604131), (132, 549210), (165, 439368), (180, 402754), (198, 366140), (220, 329526), (264, 274605), (330, 219684), (360, 201377), (396, 183070), (440, 164763), (495, 146456), (660, 109842), (792, 91535), (990, 73228), (1320, 54921), (1980, 36614), (3960, 18307)]