15707595120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{9629}}^1$

素因数の和:10623

約数の個数: 160

約数和(自身を含む): 55712862720

約数和(自身を除く): 40005267600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 971, 1680, 1942, 2913, 3884, 4855, 5826, 6797, 7768, 9629, 9710, 11652, 13594, 14565, 15536, 19258, 19420, 20391, 23304, 27188, 28887, 29130, 33985, 38516, 38840, 40782, 46608, 48145, 54376, 57774, 58260, 67403, 67970, 77032, 77680, 81564, 96290, 101955, 108752, 115548, 116520, 134806, 135940, 144435, 154064, 163128, 192580, 202209, 203910, 231096, 233040, 269612, 271880, 288870, 326256, 337015, 385160, 404418, 407820, 462192, 539224, 543760, 577740, 674030, 770320, 808836, 815640, 1011045, 1078448, 1155480, 1348060, 1617672, 1631280, 2022090, 2310960, 2696120, 3235344, 4044180, 5392240, 8088360, 9349759, 16176720, 18699518, 28049277, 37399036, 46748795, 56098554, 65448313, 74798072, 93497590, 112197108, 130896626, 140246385, 149596144, 186995180, 196344939, 224394216, 261793252, 280492770, 327241565, 373990360, 392689878, 448788432, 523586504, 560985540, 654483130, 747980720, 785379756, 981724695, 1047173008, 1121971080, 1308966260, 1570759512, 1963449390, 2243942160, 2617932520, 3141519024, 3926898780, 5235865040, 7853797560, 15707595120]

約数ペア:

[(1, 15707595120), (2, 7853797560), (3, 5235865040), (4, 3926898780), (5, 3141519024), (6, 2617932520), (7, 2243942160), (8, 1963449390), (10, 1570759512), (12, 1308966260), (14, 1121971080), (15, 1047173008), (16, 981724695), (20, 785379756), (21, 747980720), (24, 654483130), (28, 560985540), (30, 523586504), (35, 448788432), (40, 392689878), (42, 373990360), (48, 327241565), (56, 280492770), (60, 261793252), (70, 224394216), (80, 196344939), (84, 186995180), (105, 149596144), (112, 140246385), (120, 130896626), (140, 112197108), (168, 93497590), (210, 74798072), (240, 65448313), (280, 56098554), (336, 46748795), (420, 37399036), (560, 28049277), (840, 18699518), (971, 16176720), (1680, 9349759), (1942, 8088360), (2913, 5392240), (3884, 4044180), (4855, 3235344), (5826, 2696120), (6797, 2310960), (7768, 2022090), (9629, 1631280), (9710, 1617672), (11652, 1348060), (13594, 1155480), (14565, 1078448), (15536, 1011045), (19258, 815640), (19420, 808836), (20391, 770320), (23304, 674030), (27188, 577740), (28887, 543760), (29130, 539224), (33985, 462192), (38516, 407820), (38840, 404418), (40782, 385160), (46608, 337015), (48145, 326256), (54376, 288870), (57774, 271880), (58260, 269612), (67403, 233040), (67970, 231096), (77032, 203910), (77680, 202209), (81564, 192580), (96290, 163128), (101955, 154064), (108752, 144435), (115548, 135940), (116520, 134806)]