3933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 12552768

約数和(自身を除く): 8618928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 443, 444, 555, 592, 740, 886, 888, 1110, 1329, 1480, 1772, 1776, 2215, 2220, 2658, 2960, 3544, 4430, 4440, 5316, 6645, 7088, 8860, 8880, 10632, 13290, 16391, 17720, 21264, 26580, 32782, 35440, 49173, 53160, 65564, 81955, 98346, 106320, 131128, 163910, 196692, 245865, 262256, 327820, 393384, 491730, 655640, 786768, 983460, 1311280, 1966920, 3933840]

約数ペア:

[(1, 3933840), (2, 1966920), (3, 1311280), (4, 983460), (5, 786768), (6, 655640), (8, 491730), (10, 393384), (12, 327820), (15, 262256), (16, 245865), (20, 196692), (24, 163910), (30, 131128), (37, 106320), (40, 98346), (48, 81955), (60, 65564), (74, 53160), (80, 49173), (111, 35440), (120, 32782), (148, 26580), (185, 21264), (222, 17720), (240, 16391), (296, 13290), (370, 10632), (443, 8880), (444, 8860), (555, 7088), (592, 6645), (740, 5316), (886, 4440), (888, 4430), (1110, 3544), (1329, 2960), (1480, 2658), (1772, 2220), (1776, 2215)]