90660840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18427}}^1$

素因数の和:18482

約数の個数: 64

約数和(自身を含む): 278631360

約数和(自身を除く): 187970520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 18427, 36854, 55281, 73708, 92135, 110562, 147416, 184270, 221124, 276405, 368540, 442248, 552810, 737080, 755507, 1105620, 1511014, 2211240, 2266521, 3022028, 3777535, 4533042, 6044056, 7555070, 9066084, 11332605, 15110140, 18132168, 22665210, 30220280, 45330420, 90660840]

約数ペア:

[(1, 90660840), (2, 45330420), (3, 30220280), (4, 22665210), (5, 18132168), (6, 15110140), (8, 11332605), (10, 9066084), (12, 7555070), (15, 6044056), (20, 4533042), (24, 3777535), (30, 3022028), (40, 2266521), (41, 2211240), (60, 1511014), (82, 1105620), (120, 755507), (123, 737080), (164, 552810), (205, 442248), (246, 368540), (328, 276405), (410, 221124), (492, 184270), (615, 147416), (820, 110562), (984, 92135), (1230, 73708), (1640, 55281), (2460, 36854), (4920, 18427)]