2839381920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4451}}^1$

素因数の和:4915

約数の個数: 144

約数和(自身を含む): 9713444832

約数和(自身を除く): 6874062912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 443, 480, 720, 886, 1329, 1440, 1772, 2215, 2658, 3544, 3987, 4430, 4451, 5316, 6645, 7088, 7974, 8860, 8902, 10632, 13290, 13353, 14176, 15948, 17720, 17804, 19935, 21264, 22255, 26580, 26706, 31896, 35440, 35608, 39870, 40059, 42528, 44510, 53160, 53412, 63792, 66765, 70880, 71216, 79740, 80118, 89020, 106320, 106824, 127584, 133530, 142432, 159480, 160236, 178040, 200295, 212640, 213648, 267060, 318960, 320472, 356080, 400590, 427296, 534120, 637920, 640944, 712160, 801180, 1068240, 1281888, 1602360, 1971793, 2136480, 3204720, 3943586, 5915379, 6409440, 7887172, 9858965, 11830758, 15774344, 17746137, 19717930, 23661516, 29576895, 31548688, 35492274, 39435860, 47323032, 59153790, 63097376, 70984548, 78871720, 88730685, 94646064, 118307580, 141969096, 157743440, 177461370, 189292128, 236615160, 283938192, 315486880, 354922740, 473230320, 567876384, 709845480, 946460640, 1419690960, 2839381920]

約数ペア:

[(1, 2839381920), (2, 1419690960), (3, 946460640), (4, 709845480), (5, 567876384), (6, 473230320), (8, 354922740), (9, 315486880), (10, 283938192), (12, 236615160), (15, 189292128), (16, 177461370), (18, 157743440), (20, 141969096), (24, 118307580), (30, 94646064), (32, 88730685), (36, 78871720), (40, 70984548), (45, 63097376), (48, 59153790), (60, 47323032), (72, 39435860), (80, 35492274), (90, 31548688), (96, 29576895), (120, 23661516), (144, 19717930), (160, 17746137), (180, 15774344), (240, 11830758), (288, 9858965), (360, 7887172), (443, 6409440), (480, 5915379), (720, 3943586), (886, 3204720), (1329, 2136480), (1440, 1971793), (1772, 1602360), (2215, 1281888), (2658, 1068240), (3544, 801180), (3987, 712160), (4430, 640944), (4451, 637920), (5316, 534120), (6645, 427296), (7088, 400590), (7974, 356080), (8860, 320472), (8902, 318960), (10632, 267060), (13290, 213648), (13353, 212640), (14176, 200295), (15948, 178040), (17720, 160236), (17804, 159480), (19935, 142432), (21264, 133530), (22255, 127584), (26580, 106824), (26706, 106320), (31896, 89020), (35440, 80118), (35608, 79740), (39870, 71216), (40059, 70880), (42528, 66765), (44510, 63792), (53160, 53412)]