13918680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 48381840

約数和(自身を除く): 34463160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1230, 1380, 1476, 1640, 1656, 1681, 1845, 1886, 2070, 2460, 2760, 2829, 2952, 3362, 3690, 3772, 4140, 4715, 4920, 5043, 5658, 6724, 7380, 7544, 8280, 8405, 8487, 9430, 10086, 11316, 13448, 14145, 14760, 15129, 16810, 16974, 18860, 20172, 22632, 25215, 28290, 30258, 33620, 33948, 37720, 38663, 40344, 42435, 50430, 56580, 60516, 67240, 67896, 75645, 77326, 84870, 100860, 113160, 115989, 121032, 151290, 154652, 169740, 193315, 201720, 231978, 302580, 309304, 339480, 347967, 386630, 463956, 579945, 605160, 695934, 773260, 927912, 1159890, 1391868, 1546520, 1739835, 2319780, 2783736, 3479670, 4639560, 6959340, 13918680]

約数ペア:

[(1, 13918680), (2, 6959340), (3, 4639560), (4, 3479670), (5, 2783736), (6, 2319780), (8, 1739835), (9, 1546520), (10, 1391868), (12, 1159890), (15, 927912), (18, 773260), (20, 695934), (23, 605160), (24, 579945), (30, 463956), (36, 386630), (40, 347967), (41, 339480), (45, 309304), (46, 302580), (60, 231978), (69, 201720), (72, 193315), (82, 169740), (90, 154652), (92, 151290), (115, 121032), (120, 115989), (123, 113160), (138, 100860), (164, 84870), (180, 77326), (184, 75645), (205, 67896), (207, 67240), (230, 60516), (246, 56580), (276, 50430), (328, 42435), (345, 40344), (360, 38663), (369, 37720), (410, 33948), (414, 33620), (460, 30258), (492, 28290), (552, 25215), (615, 22632), (690, 20172), (738, 18860), (820, 16974), (828, 16810), (920, 15129), (943, 14760), (984, 14145), (1035, 13448), (1230, 11316), (1380, 10086), (1476, 9430), (1640, 8487), (1656, 8405), (1681, 8280), (1845, 7544), (1886, 7380), (2070, 6724), (2460, 5658), (2760, 5043), (2829, 4920), (2952, 4715), (3362, 4140), (3690, 3772)]