38432880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{659}}^1$

素因数の和:690

約数の個数: 140

約数和(自身を含む): 134176680

約数和(自身を除く): 95743800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 659, 720, 729, 810, 972, 1080, 1215, 1296, 1318, 1458, 1620, 1944, 1977, 2160, 2430, 2636, 2916, 3240, 3295, 3645, 3888, 3954, 4860, 5272, 5832, 5931, 6480, 6590, 7290, 7908, 9720, 9885, 10544, 11664, 11862, 13180, 14580, 15816, 17793, 19440, 19770, 23724, 26360, 29160, 29655, 31632, 35586, 39540, 47448, 52720, 53379, 58320, 59310, 71172, 79080, 88965, 94896, 106758, 118620, 142344, 158160, 160137, 177930, 213516, 237240, 266895, 284688, 320274, 355860, 427032, 474480, 480411, 533790, 640548, 711720, 800685, 854064, 960822, 1067580, 1281096, 1423440, 1601370, 1921644, 2135160, 2402055, 2562192, 3202740, 3843288, 4270320, 4804110, 6405480, 7686576, 9608220, 12810960, 19216440, 38432880]

約数ペア:

[(1, 38432880), (2, 19216440), (3, 12810960), (4, 9608220), (5, 7686576), (6, 6405480), (8, 4804110), (9, 4270320), (10, 3843288), (12, 3202740), (15, 2562192), (16, 2402055), (18, 2135160), (20, 1921644), (24, 1601370), (27, 1423440), (30, 1281096), (36, 1067580), (40, 960822), (45, 854064), (48, 800685), (54, 711720), (60, 640548), (72, 533790), (80, 480411), (81, 474480), (90, 427032), (108, 355860), (120, 320274), (135, 284688), (144, 266895), (162, 237240), (180, 213516), (216, 177930), (240, 160137), (243, 158160), (270, 142344), (324, 118620), (360, 106758), (405, 94896), (432, 88965), (486, 79080), (540, 71172), (648, 59310), (659, 58320), (720, 53379), (729, 52720), (810, 47448), (972, 39540), (1080, 35586), (1215, 31632), (1296, 29655), (1318, 29160), (1458, 26360), (1620, 23724), (1944, 19770), (1977, 19440), (2160, 17793), (2430, 15816), (2636, 14580), (2916, 13180), (3240, 11862), (3295, 11664), (3645, 10544), (3888, 9885), (3954, 9720), (4860, 7908), (5272, 7290), (5832, 6590), (5931, 6480)]