66993840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{93047}}^1$

素因数の和:93066

約数の個数: 60

約数和(自身を含む): 224990064

約数和(自身を除く): 157996224

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, 93047, 186094, 279141, 372188, 465235, 558282, 744376, 837423, 930470, 1116564, 1395705, 1488752, 1674846, 1860940, 2233128, 2791410, 3349692, 3721880, 4187115, 4466256, 5582820, 6699384, 7443760, 8374230, 11165640, 13398768, 16748460, 22331280, 33496920, 66993840]

約数ペア:

[(1, 66993840), (2, 33496920), (3, 22331280), (4, 16748460), (5, 13398768), (6, 11165640), (8, 8374230), (9, 7443760), (10, 6699384), (12, 5582820), (15, 4466256), (16, 4187115), (18, 3721880), (20, 3349692), (24, 2791410), (30, 2233128), (36, 1860940), (40, 1674846), (45, 1488752), (48, 1395705), (60, 1116564), (72, 930470), (80, 837423), (90, 744376), (120, 558282), (144, 465235), (180, 372188), (240, 279141), (360, 186094), (720, 93047)]