78236280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2712

約数の個数: 112

約数和(自身を含む): 264025080

約数和(自身を除く): 185788800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2683, 2916, 3240, 3645, 4860, 5366, 5832, 7290, 8049, 9720, 10732, 13415, 14580, 16098, 21464, 24147, 26830, 29160, 32196, 40245, 48294, 53660, 64392, 72441, 80490, 96588, 107320, 120735, 144882, 160980, 193176, 217323, 241470, 289764, 321960, 362205, 434646, 482940, 579528, 651969, 724410, 869292, 965880, 1086615, 1303938, 1448820, 1738584, 1955907, 2173230, 2607876, 2897640, 3259845, 3911814, 4346460, 5215752, 6519690, 7823628, 8692920, 9779535, 13039380, 15647256, 19559070, 26078760, 39118140, 78236280]

約数ペア:

[(1, 78236280), (2, 39118140), (3, 26078760), (4, 19559070), (5, 15647256), (6, 13039380), (8, 9779535), (9, 8692920), (10, 7823628), (12, 6519690), (15, 5215752), (18, 4346460), (20, 3911814), (24, 3259845), (27, 2897640), (30, 2607876), (36, 2173230), (40, 1955907), (45, 1738584), (54, 1448820), (60, 1303938), (72, 1086615), (81, 965880), (90, 869292), (108, 724410), (120, 651969), (135, 579528), (162, 482940), (180, 434646), (216, 362205), (243, 321960), (270, 289764), (324, 241470), (360, 217323), (405, 193176), (486, 160980), (540, 144882), (648, 120735), (729, 107320), (810, 96588), (972, 80490), (1080, 72441), (1215, 64392), (1458, 53660), (1620, 48294), (1944, 40245), (2430, 32196), (2683, 29160), (2916, 26830), (3240, 24147), (3645, 21464), (4860, 16098), (5366, 14580), (5832, 13415), (7290, 10732), (8049, 9720)]