27570720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 88179840

約数和(自身を除く): 60609120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 809, 852, 1065, 1136, 1420, 1618, 1704, 2130, 2272, 2427, 2840, 3236, 3408, 4045, 4260, 4854, 5680, 6472, 6816, 8090, 8520, 9708, 11360, 12135, 12944, 16180, 17040, 19416, 24270, 25888, 32360, 34080, 38832, 48540, 57439, 64720, 77664, 97080, 114878, 129440, 172317, 194160, 229756, 287195, 344634, 388320, 459512, 574390, 689268, 861585, 919024, 1148780, 1378536, 1723170, 1838048, 2297560, 2757072, 3446340, 4595120, 5514144, 6892680, 9190240, 13785360, 27570720]

約数ペア:

[(1, 27570720), (2, 13785360), (3, 9190240), (4, 6892680), (5, 5514144), (6, 4595120), (8, 3446340), (10, 2757072), (12, 2297560), (15, 1838048), (16, 1723170), (20, 1378536), (24, 1148780), (30, 919024), (32, 861585), (40, 689268), (48, 574390), (60, 459512), (71, 388320), (80, 344634), (96, 287195), (120, 229756), (142, 194160), (160, 172317), (213, 129440), (240, 114878), (284, 97080), (355, 77664), (426, 64720), (480, 57439), (568, 48540), (710, 38832), (809, 34080), (852, 32360), (1065, 25888), (1136, 24270), (1420, 19416), (1618, 17040), (1704, 16180), (2130, 12944), (2272, 12135), (2427, 11360), (2840, 9708), (3236, 8520), (3408, 8090), (4045, 6816), (4260, 6472), (4854, 5680)]