61742640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 208647360

約数和(自身を除く): 146904720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 409, 444, 510, 555, 592, 629, 680, 740, 816, 818, 888, 1020, 1110, 1227, 1258, 1360, 1480, 1636, 1776, 1887, 2040, 2045, 2220, 2454, 2516, 2960, 3145, 3272, 3774, 4080, 4090, 4440, 4908, 5032, 6135, 6290, 6544, 6953, 7548, 8180, 8880, 9435, 9816, 10064, 12270, 12580, 13906, 15096, 15133, 16360, 18870, 19632, 20859, 24540, 25160, 27812, 30192, 30266, 32720, 34765, 37740, 41718, 45399, 49080, 50320, 55624, 60532, 69530, 75480, 75665, 83436, 90798, 98160, 104295, 111248, 121064, 139060, 150960, 151330, 166872, 181596, 208590, 226995, 242128, 257261, 278120, 302660, 333744, 363192, 417180, 453990, 514522, 556240, 605320, 726384, 771783, 834360, 907980, 1029044, 1210640, 1286305, 1543566, 1668720, 1815960, 2058088, 2572610, 3087132, 3631920, 3858915, 4116176, 5145220, 6174264, 7717830, 10290440, 12348528, 15435660, 20580880, 30871320, 61742640]

約数ペア:

[(1, 61742640), (2, 30871320), (3, 20580880), (4, 15435660), (5, 12348528), (6, 10290440), (8, 7717830), (10, 6174264), (12, 5145220), (15, 4116176), (16, 3858915), (17, 3631920), (20, 3087132), (24, 2572610), (30, 2058088), (34, 1815960), (37, 1668720), (40, 1543566), (48, 1286305), (51, 1210640), (60, 1029044), (68, 907980), (74, 834360), (80, 771783), (85, 726384), (102, 605320), (111, 556240), (120, 514522), (136, 453990), (148, 417180), (170, 363192), (185, 333744), (204, 302660), (222, 278120), (240, 257261), (255, 242128), (272, 226995), (296, 208590), (340, 181596), (370, 166872), (408, 151330), (409, 150960), (444, 139060), (510, 121064), (555, 111248), (592, 104295), (629, 98160), (680, 90798), (740, 83436), (816, 75665), (818, 75480), (888, 69530), (1020, 60532), (1110, 55624), (1227, 50320), (1258, 49080), (1360, 45399), (1480, 41718), (1636, 37740), (1776, 34765), (1887, 32720), (2040, 30266), (2045, 30192), (2220, 27812), (2454, 25160), (2516, 24540), (2960, 20859), (3145, 19632), (3272, 18870), (3774, 16360), (4080, 15133), (4090, 15096), (4440, 13906), (4908, 12580), (5032, 12270), (6135, 10064), (6290, 9816), (6544, 9435), (6953, 8880), (7548, 8180)]