56702880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 216

約数和(自身を含む): 210427308

約数和(自身を除く): 153724428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 233, 234, 240, 260, 288, 312, 338, 360, 390, 416, 466, 468, 480, 507, 520, 585, 624, 676, 699, 720, 780, 845, 932, 936, 1014, 1040, 1165, 1170, 1248, 1352, 1398, 1440, 1521, 1560, 1690, 1864, 1872, 2028, 2080, 2097, 2330, 2340, 2535, 2704, 2796, 3029, 3042, 3120, 3380, 3495, 3728, 3744, 4056, 4194, 4660, 4680, 5070, 5408, 5592, 6058, 6084, 6240, 6760, 6990, 7456, 7605, 8112, 8388, 9087, 9320, 9360, 10140, 10485, 11184, 12116, 12168, 13520, 13980, 15145, 15210, 16224, 16776, 18174, 18640, 18720, 20280, 20970, 22368, 24232, 24336, 27040, 27261, 27960, 30290, 30420, 33552, 36348, 37280, 39377, 40560, 41940, 45435, 48464, 48672, 54522, 55920, 60580, 60840, 67104, 72696, 78754, 81120, 83880, 90870, 96928, 109044, 111840, 118131, 121160, 121680, 136305, 145392, 157508, 167760, 181740, 196885, 218088, 236262, 242320, 243360, 272610, 290784, 315016, 335520, 354393, 363480, 393770, 436176, 472524, 484640, 545220, 590655, 630032, 708786, 726960, 787540, 872352, 945048, 1090440, 1181310, 1260064, 1417572, 1453920, 1575080, 1771965, 1890096, 2180880, 2362620, 2835144, 3150160, 3543930, 3780192, 4361760, 4725240, 5670288, 6300320, 7087860, 9450480, 11340576, 14175720, 18900960, 28351440, 56702880]

約数ペア:

[(1, 56702880), (2, 28351440), (3, 18900960), (4, 14175720), (5, 11340576), (6, 9450480), (8, 7087860), (9, 6300320), (10, 5670288), (12, 4725240), (13, 4361760), (15, 3780192), (16, 3543930), (18, 3150160), (20, 2835144), (24, 2362620), (26, 2180880), (30, 1890096), (32, 1771965), (36, 1575080), (39, 1453920), (40, 1417572), (45, 1260064), (48, 1181310), (52, 1090440), (60, 945048), (65, 872352), (72, 787540), (78, 726960), (80, 708786), (90, 630032), (96, 590655), (104, 545220), (117, 484640), (120, 472524), (130, 436176), (144, 393770), (156, 363480), (160, 354393), (169, 335520), (180, 315016), (195, 290784), (208, 272610), (233, 243360), (234, 242320), (240, 236262), (260, 218088), (288, 196885), (312, 181740), (338, 167760), (360, 157508), (390, 145392), (416, 136305), (466, 121680), (468, 121160), (480, 118131), (507, 111840), (520, 109044), (585, 96928), (624, 90870), (676, 83880), (699, 81120), (720, 78754), (780, 72696), (845, 67104), (932, 60840), (936, 60580), (1014, 55920), (1040, 54522), (1165, 48672), (1170, 48464), (1248, 45435), (1352, 41940), (1398, 40560), (1440, 39377), (1521, 37280), (1560, 36348), (1690, 33552), (1864, 30420), (1872, 30290), (2028, 27960), (2080, 27261), (2097, 27040), (2330, 24336), (2340, 24232), (2535, 22368), (2704, 20970), (2796, 20280), (3029, 18720), (3042, 18640), (3120, 18174), (3380, 16776), (3495, 16224), (3728, 15210), (3744, 15145), (4056, 13980), (4194, 13520), (4660, 12168), (4680, 12116), (5070, 11184), (5408, 10485), (5592, 10140), (6058, 9360), (6084, 9320), (6240, 9087), (6760, 8388), (6990, 8112), (7456, 7605)]