813890.00000000

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 180

約数和(自身を含む): 103543596

約数和(自身を除く): 75192156

約数列:

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

約数ペア:

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