13804140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 32321940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1429, 1610, 1932, 2415, 2858, 3220, 4287, 4830, 5716, 7145, 8574, 9660, 10003, 14290, 17148, 20006, 21435, 28580, 30009, 32867, 40012, 42870, 50015, 60018, 65734, 85740, 98601, 100030, 120036, 131468, 150045, 164335, 197202, 200060, 230069, 300090, 328670, 394404, 460138, 493005, 600180, 657340, 690207, 920276, 986010, 1150345, 1380414, 1972020, 2300690, 2760828, 3451035, 4601380, 6902070, 13804140]

約数ペア:

[(1, 13804140), (2, 6902070), (3, 4601380), (4, 3451035), (5, 2760828), (6, 2300690), (7, 1972020), (10, 1380414), (12, 1150345), (14, 986010), (15, 920276), (20, 690207), (21, 657340), (23, 600180), (28, 493005), (30, 460138), (35, 394404), (42, 328670), (46, 300090), (60, 230069), (69, 200060), (70, 197202), (84, 164335), (92, 150045), (105, 131468), (115, 120036), (138, 100030), (140, 98601), (161, 85740), (210, 65734), (230, 60018), (276, 50015), (322, 42870), (345, 40012), (420, 32867), (460, 30009), (483, 28580), (644, 21435), (690, 20006), (805, 17148), (966, 14290), (1380, 10003), (1429, 9660), (1610, 8574), (1932, 7145), (2415, 5716), (2858, 4830), (3220, 4287)]