13951320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 45792000

約数和(自身を除く): 31840680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 211, 228, 232, 285, 290, 348, 380, 422, 435, 456, 551, 570, 580, 633, 696, 760, 844, 870, 1055, 1102, 1140, 1160, 1266, 1653, 1688, 1740, 2110, 2204, 2280, 2532, 2755, 3165, 3306, 3480, 4009, 4220, 4408, 5064, 5510, 6119, 6330, 6612, 8018, 8265, 8440, 11020, 12027, 12238, 12660, 13224, 16036, 16530, 18357, 20045, 22040, 24054, 24476, 25320, 30595, 32072, 33060, 36714, 40090, 48108, 48952, 60135, 61190, 66120, 73428, 80180, 91785, 96216, 116261, 120270, 122380, 146856, 160360, 183570, 232522, 240540, 244760, 348783, 367140, 465044, 481080, 581305, 697566, 734280, 930088, 1162610, 1395132, 1743915, 2325220, 2790264, 3487830, 4650440, 6975660, 13951320]

約数ペア:

[(1, 13951320), (2, 6975660), (3, 4650440), (4, 3487830), (5, 2790264), (6, 2325220), (8, 1743915), (10, 1395132), (12, 1162610), (15, 930088), (19, 734280), (20, 697566), (24, 581305), (29, 481080), (30, 465044), (38, 367140), (40, 348783), (57, 244760), (58, 240540), (60, 232522), (76, 183570), (87, 160360), (95, 146856), (114, 122380), (116, 120270), (120, 116261), (145, 96216), (152, 91785), (174, 80180), (190, 73428), (211, 66120), (228, 61190), (232, 60135), (285, 48952), (290, 48108), (348, 40090), (380, 36714), (422, 33060), (435, 32072), (456, 30595), (551, 25320), (570, 24476), (580, 24054), (633, 22040), (696, 20045), (760, 18357), (844, 16530), (870, 16036), (1055, 13224), (1102, 12660), (1140, 12238), (1160, 12027), (1266, 11020), (1653, 8440), (1688, 8265), (1740, 8018), (2110, 6612), (2204, 6330), (2280, 6119), (2532, 5510), (2755, 5064), (3165, 4408), (3306, 4220), (3480, 4009)]