1966920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 6073920

約数和(自身を除く): 4107000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 443, 444, 555, 740, 886, 888, 1110, 1329, 1480, 1772, 2215, 2220, 2658, 3544, 4430, 4440, 5316, 6645, 8860, 10632, 13290, 16391, 17720, 26580, 32782, 49173, 53160, 65564, 81955, 98346, 131128, 163910, 196692, 245865, 327820, 393384, 491730, 655640, 983460, 1966920]

約数ペア:

[(1, 1966920), (2, 983460), (3, 655640), (4, 491730), (5, 393384), (6, 327820), (8, 245865), (10, 196692), (12, 163910), (15, 131128), (20, 98346), (24, 81955), (30, 65564), (37, 53160), (40, 49173), (60, 32782), (74, 26580), (111, 17720), (120, 16391), (148, 13290), (185, 10632), (222, 8860), (296, 6645), (370, 5316), (443, 4440), (444, 4430), (555, 3544), (740, 2658), (886, 2220), (888, 2215), (1110, 1772), (1329, 1480)]