981753840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1363547}}^1$

素因数の和:1363566

約数の個数: 60

約数和(自身を含む): 3297059064

約数和(自身を除く): 2315305224

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, 1363547, 2727094, 4090641, 5454188, 6817735, 8181282, 10908376, 12271923, 13635470, 16362564, 20453205, 21816752, 24543846, 27270940, 32725128, 40906410, 49087692, 54541880, 61359615, 65450256, 81812820, 98175384, 109083760, 122719230, 163625640, 196350768, 245438460, 327251280, 490876920, 981753840]

約数ペア:

[(1, 981753840), (2, 490876920), (3, 327251280), (4, 245438460), (5, 196350768), (6, 163625640), (8, 122719230), (9, 109083760), (10, 98175384), (12, 81812820), (15, 65450256), (16, 61359615), (18, 54541880), (20, 49087692), (24, 40906410), (30, 32725128), (36, 27270940), (40, 24543846), (45, 21816752), (48, 20453205), (60, 16362564), (72, 13635470), (80, 12271923), (90, 10908376), (120, 8181282), (144, 6817735), (180, 5454188), (240, 4090641), (360, 2727094), (720, 1363547)]