56755440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11261}}^1$

素因数の和:11287

約数の個数: 120

約数和(自身を含む): 217852128

約数和(自身を除く): 161096688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11261, 22522, 33783, 45044, 56305, 67566, 78827, 90088, 101349, 112610, 135132, 157654, 168915, 180176, 202698, 225220, 236481, 270264, 315308, 337830, 394135, 405396, 450440, 472962, 506745, 540528, 630616, 675660, 709443, 788270, 810792, 900880, 945924, 1013490, 1182405, 1261232, 1351320, 1418886, 1576540, 1621584, 1891848, 2026980, 2364810, 2702640, 2837772, 3153080, 3547215, 3783696, 4053960, 4729620, 5675544, 6306160, 7094430, 8107920, 9459240, 11351088, 14188860, 18918480, 28377720, 56755440]

約数ペア:

[(1, 56755440), (2, 28377720), (3, 18918480), (4, 14188860), (5, 11351088), (6, 9459240), (7, 8107920), (8, 7094430), (9, 6306160), (10, 5675544), (12, 4729620), (14, 4053960), (15, 3783696), (16, 3547215), (18, 3153080), (20, 2837772), (21, 2702640), (24, 2364810), (28, 2026980), (30, 1891848), (35, 1621584), (36, 1576540), (40, 1418886), (42, 1351320), (45, 1261232), (48, 1182405), (56, 1013490), (60, 945924), (63, 900880), (70, 810792), (72, 788270), (80, 709443), (84, 675660), (90, 630616), (105, 540528), (112, 506745), (120, 472962), (126, 450440), (140, 405396), (144, 394135), (168, 337830), (180, 315308), (210, 270264), (240, 236481), (252, 225220), (280, 202698), (315, 180176), (336, 168915), (360, 157654), (420, 135132), (504, 112610), (560, 101349), (630, 90088), (720, 78827), (840, 67566), (1008, 56305), (1260, 45044), (1680, 33783), (2520, 22522), (5040, 11261)]