31985760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 103535712

約数和(自身を除く): 71549952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 1801, 2220, 2960, 3552, 3602, 4440, 5403, 5920, 7204, 8880, 9005, 10806, 14408, 17760, 18010, 21612, 27015, 28816, 36020, 43224, 54030, 57632, 66637, 72040, 86448, 108060, 133274, 144080, 172896, 199911, 216120, 266548, 288160, 333185, 399822, 432240, 533096, 666370, 799644, 864480, 999555, 1066192, 1332740, 1599288, 1999110, 2132384, 2665480, 3198576, 3998220, 5330960, 6397152, 7996440, 10661920, 15992880, 31985760]

約数ペア:

[(1, 31985760), (2, 15992880), (3, 10661920), (4, 7996440), (5, 6397152), (6, 5330960), (8, 3998220), (10, 3198576), (12, 2665480), (15, 2132384), (16, 1999110), (20, 1599288), (24, 1332740), (30, 1066192), (32, 999555), (37, 864480), (40, 799644), (48, 666370), (60, 533096), (74, 432240), (80, 399822), (96, 333185), (111, 288160), (120, 266548), (148, 216120), (160, 199911), (185, 172896), (222, 144080), (240, 133274), (296, 108060), (370, 86448), (444, 72040), (480, 66637), (555, 57632), (592, 54030), (740, 43224), (888, 36020), (1110, 28816), (1184, 27015), (1480, 21612), (1776, 18010), (1801, 17760), (2220, 14408), (2960, 10806), (3552, 9005), (3602, 8880), (4440, 7204), (5403, 5920)]