54651240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7229}}^1$

素因数の和:7256

約数の個数: 128

約数和(自身を含む): 208224000

約数和(自身を除く): 153572760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7229, 7560, 14458, 21687, 28916, 36145, 43374, 50603, 57832, 65061, 72290, 86748, 101206, 108435, 130122, 144580, 151809, 173496, 195183, 202412, 216870, 253015, 260244, 289160, 303618, 325305, 390366, 404824, 433740, 455427, 506030, 520488, 607236, 650610, 759045, 780732, 867480, 910854, 975915, 1012060, 1214472, 1301220, 1366281, 1518090, 1561464, 1821708, 1951830, 2024120, 2277135, 2602440, 2732562, 3036180, 3643416, 3903660, 4554270, 5465124, 6072360, 6831405, 7807320, 9108540, 10930248, 13662810, 18217080, 27325620, 54651240]

約数ペア:

[(1, 54651240), (2, 27325620), (3, 18217080), (4, 13662810), (5, 10930248), (6, 9108540), (7, 7807320), (8, 6831405), (9, 6072360), (10, 5465124), (12, 4554270), (14, 3903660), (15, 3643416), (18, 3036180), (20, 2732562), (21, 2602440), (24, 2277135), (27, 2024120), (28, 1951830), (30, 1821708), (35, 1561464), (36, 1518090), (40, 1366281), (42, 1301220), (45, 1214472), (54, 1012060), (56, 975915), (60, 910854), (63, 867480), (70, 780732), (72, 759045), (84, 650610), (90, 607236), (105, 520488), (108, 506030), (120, 455427), (126, 433740), (135, 404824), (140, 390366), (168, 325305), (180, 303618), (189, 289160), (210, 260244), (216, 253015), (252, 216870), (270, 202412), (280, 195183), (315, 173496), (360, 151809), (378, 144580), (420, 130122), (504, 108435), (540, 101206), (630, 86748), (756, 72290), (840, 65061), (945, 57832), (1080, 50603), (1260, 43374), (1512, 36145), (1890, 28916), (2520, 21687), (3780, 14458), (7229, 7560)]