61453920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 215115264

約数和(自身を除く): 153661344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 113, 120, 132, 160, 165, 176, 206, 220, 226, 240, 264, 309, 330, 339, 352, 412, 440, 452, 480, 515, 528, 565, 618, 660, 678, 824, 880, 904, 1030, 1056, 1130, 1133, 1236, 1243, 1320, 1356, 1545, 1648, 1695, 1760, 1808, 2060, 2260, 2266, 2472, 2486, 2640, 2712, 3090, 3296, 3390, 3399, 3616, 3729, 4120, 4520, 4532, 4944, 4972, 5280, 5424, 5665, 6180, 6215, 6780, 6798, 7458, 8240, 9040, 9064, 9888, 9944, 10848, 11330, 11639, 12360, 12430, 13560, 13596, 14916, 16480, 16995, 18080, 18128, 18645, 19888, 22660, 23278, 24720, 24860, 27120, 27192, 29832, 33990, 34917, 36256, 37290, 39776, 45320, 46556, 49440, 49720, 54240, 54384, 58195, 59664, 67980, 69834, 74580, 90640, 93112, 99440, 108768, 116390, 119328, 128029, 135960, 139668, 149160, 174585, 181280, 186224, 198880, 232780, 256058, 271920, 279336, 298320, 349170, 372448, 384087, 465560, 512116, 543840, 558672, 596640, 640145, 698340, 768174, 931120, 1024232, 1117344, 1280290, 1396680, 1536348, 1862240, 1920435, 2048464, 2560580, 2793360, 3072696, 3840870, 4096928, 5121160, 5586720, 6145392, 7681740, 10242320, 12290784, 15363480, 20484640, 30726960, 61453920]

約数ペア:

[(1, 61453920), (2, 30726960), (3, 20484640), (4, 15363480), (5, 12290784), (6, 10242320), (8, 7681740), (10, 6145392), (11, 5586720), (12, 5121160), (15, 4096928), (16, 3840870), (20, 3072696), (22, 2793360), (24, 2560580), (30, 2048464), (32, 1920435), (33, 1862240), (40, 1536348), (44, 1396680), (48, 1280290), (55, 1117344), (60, 1024232), (66, 931120), (80, 768174), (88, 698340), (96, 640145), (103, 596640), (110, 558672), (113, 543840), (120, 512116), (132, 465560), (160, 384087), (165, 372448), (176, 349170), (206, 298320), (220, 279336), (226, 271920), (240, 256058), (264, 232780), (309, 198880), (330, 186224), (339, 181280), (352, 174585), (412, 149160), (440, 139668), (452, 135960), (480, 128029), (515, 119328), (528, 116390), (565, 108768), (618, 99440), (660, 93112), (678, 90640), (824, 74580), (880, 69834), (904, 67980), (1030, 59664), (1056, 58195), (1130, 54384), (1133, 54240), (1236, 49720), (1243, 49440), (1320, 46556), (1356, 45320), (1545, 39776), (1648, 37290), (1695, 36256), (1760, 34917), (1808, 33990), (2060, 29832), (2260, 27192), (2266, 27120), (2472, 24860), (2486, 24720), (2640, 23278), (2712, 22660), (3090, 19888), (3296, 18645), (3390, 18128), (3399, 18080), (3616, 16995), (3729, 16480), (4120, 14916), (4520, 13596), (4532, 13560), (4944, 12430), (4972, 12360), (5280, 11639), (5424, 11330), (5665, 10848), (6180, 9944), (6215, 9888), (6780, 9064), (6798, 9040), (7458, 8240)]