15037920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^2$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 53539920

約数和(自身を除く): 38502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 708, 720, 864, 885, 944, 1062, 1080, 1180, 1416, 1440, 1593, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 3186, 3481, 3540, 4248, 4320, 4720, 5310, 5664, 6372, 6962, 7080, 7965, 8496, 9440, 10443, 10620, 12744, 13924, 14160, 15930, 16992, 17405, 20886, 21240, 25488, 27848, 28320, 31329, 31860, 34810, 41772, 42480, 50976, 52215, 55696, 62658, 63720, 69620, 83544, 84960, 93987, 104430, 111392, 125316, 127440, 139240, 156645, 167088, 187974, 208860, 250632, 254880, 278480, 313290, 334176, 375948, 417720, 469935, 501264, 556960, 626580, 751896, 835440, 939870, 1002528, 1253160, 1503792, 1670880, 1879740, 2506320, 3007584, 3759480, 5012640, 7518960, 15037920]

約数ペア:

[(1, 15037920), (2, 7518960), (3, 5012640), (4, 3759480), (5, 3007584), (6, 2506320), (8, 1879740), (9, 1670880), (10, 1503792), (12, 1253160), (15, 1002528), (16, 939870), (18, 835440), (20, 751896), (24, 626580), (27, 556960), (30, 501264), (32, 469935), (36, 417720), (40, 375948), (45, 334176), (48, 313290), (54, 278480), (59, 254880), (60, 250632), (72, 208860), (80, 187974), (90, 167088), (96, 156645), (108, 139240), (118, 127440), (120, 125316), (135, 111392), (144, 104430), (160, 93987), (177, 84960), (180, 83544), (216, 69620), (236, 63720), (240, 62658), (270, 55696), (288, 52215), (295, 50976), (354, 42480), (360, 41772), (432, 34810), (472, 31860), (480, 31329), (531, 28320), (540, 27848), (590, 25488), (708, 21240), (720, 20886), (864, 17405), (885, 16992), (944, 15930), (1062, 14160), (1080, 13924), (1180, 12744), (1416, 10620), (1440, 10443), (1593, 9440), (1770, 8496), (1888, 7965), (2124, 7080), (2160, 6962), (2360, 6372), (2655, 5664), (2832, 5310), (3186, 4720), (3481, 4320), (3540, 4248)]