1817460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 5765760

約数和(自身を除く): 3948300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 439, 460, 690, 828, 878, 1035, 1317, 1380, 1756, 2070, 2195, 2634, 3951, 4140, 4390, 5268, 6585, 7902, 8780, 10097, 13170, 15804, 19755, 20194, 26340, 30291, 39510, 40388, 50485, 60582, 79020, 90873, 100970, 121164, 151455, 181746, 201940, 302910, 363492, 454365, 605820, 908730, 1817460]

約数ペア:

[(1, 1817460), (2, 908730), (3, 605820), (4, 454365), (5, 363492), (6, 302910), (9, 201940), (10, 181746), (12, 151455), (15, 121164), (18, 100970), (20, 90873), (23, 79020), (30, 60582), (36, 50485), (45, 40388), (46, 39510), (60, 30291), (69, 26340), (90, 20194), (92, 19755), (115, 15804), (138, 13170), (180, 10097), (207, 8780), (230, 7902), (276, 6585), (345, 5268), (414, 4390), (439, 4140), (460, 3951), (690, 2634), (828, 2195), (878, 2070), (1035, 1756), (1317, 1380)]