54690120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 184896000

約数和(自身を除く): 130205880

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, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 641, 711, 790, 948, 1080, 1185, 1282, 1422, 1580, 1896, 1923, 2133, 2370, 2564, 2844, 3160, 3205, 3555, 3846, 4266, 4740, 5128, 5688, 5769, 6410, 7110, 7692, 8532, 9480, 9615, 10665, 11538, 12820, 14220, 15384, 17064, 17307, 19230, 21330, 23076, 25640, 28440, 28845, 34614, 38460, 42660, 46152, 50639, 57690, 69228, 76920, 85320, 86535, 101278, 115380, 138456, 151917, 173070, 202556, 230760, 253195, 303834, 346140, 405112, 455751, 506390, 607668, 692280, 759585, 911502, 1012780, 1215336, 1367253, 1519170, 1823004, 2025560, 2278755, 2734506, 3038340, 3646008, 4557510, 5469012, 6076680, 6836265, 9115020, 10938024, 13672530, 18230040, 27345060, 54690120]

約数ペア:

[(1, 54690120), (2, 27345060), (3, 18230040), (4, 13672530), (5, 10938024), (6, 9115020), (8, 6836265), (9, 6076680), (10, 5469012), (12, 4557510), (15, 3646008), (18, 3038340), (20, 2734506), (24, 2278755), (27, 2025560), (30, 1823004), (36, 1519170), (40, 1367253), (45, 1215336), (54, 1012780), (60, 911502), (72, 759585), (79, 692280), (90, 607668), (108, 506390), (120, 455751), (135, 405112), (158, 346140), (180, 303834), (216, 253195), (237, 230760), (270, 202556), (316, 173070), (360, 151917), (395, 138456), (474, 115380), (540, 101278), (632, 86535), (641, 85320), (711, 76920), (790, 69228), (948, 57690), (1080, 50639), (1185, 46152), (1282, 42660), (1422, 38460), (1580, 34614), (1896, 28845), (1923, 28440), (2133, 25640), (2370, 23076), (2564, 21330), (2844, 19230), (3160, 17307), (3205, 17064), (3555, 15384), (3846, 14220), (4266, 12820), (4740, 11538), (5128, 10665), (5688, 9615), (5769, 9480), (6410, 8532), (7110, 7692)]