28775808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1080173}}^1$

素因数の和:1080229

約数の個数: 120

約数和(自身を含む): 99250707816

約数和(自身を除く): 70474899096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 1080173, 2160346, 3240519, 4320692, 5400865, 6481038, 8641384, 9721557, 10801730, 12962076, 16202595, 17282768, 19443114, 21603460, 25924152, 32405190, 38886228, 39966401, 43206920, 48607785, 51848304, 64810380, 77772456, 79932802, 86413840, 97215570, 119899203, 129620760, 155544912, 159865604, 194431140, 199832005, 239798406, 259241520, 319731208, 359697609, 388862280, 399664010, 479596812, 599496015, 639462416, 719395218, 777724560, 799328020, 959193624, 1198992030, 1438790436, 1598656040, 1798488045, 1918387248, 2397984060, 2877580872, 3197312080, 3596976090, 4795968120, 5755161744, 7193952180, 9591936240, 14387904360, 28775808720]

約数ペア:

[(1, 28775808720), (2, 14387904360), (3, 9591936240), (4, 7193952180), (5, 5755161744), (6, 4795968120), (8, 3596976090), (9, 3197312080), (10, 2877580872), (12, 2397984060), (15, 1918387248), (16, 1798488045), (18, 1598656040), (20, 1438790436), (24, 1198992030), (30, 959193624), (36, 799328020), (37, 777724560), (40, 719395218), (45, 639462416), (48, 599496015), (60, 479596812), (72, 399664010), (74, 388862280), (80, 359697609), (90, 319731208), (111, 259241520), (120, 239798406), (144, 199832005), (148, 194431140), (180, 159865604), (185, 155544912), (222, 129620760), (240, 119899203), (296, 97215570), (333, 86413840), (360, 79932802), (370, 77772456), (444, 64810380), (555, 51848304), (592, 48607785), (666, 43206920), (720, 39966401), (740, 38886228), (888, 32405190), (1110, 25924152), (1332, 21603460), (1480, 19443114), (1665, 17282768), (1776, 16202595), (2220, 12962076), (2664, 10801730), (2960, 9721557), (3330, 8641384), (4440, 6481038), (5328, 5400865), (6660, 4320692), (8880, 3240519), (13320, 2160346), (26640, 1080173)]