6858676680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{21757}}^1$

素因数の和:21879

約数の個数: 128

約数和(自身を含む): 21430759680

約数和(自身を除く): 14572083000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 185, 213, 222, 284, 296, 355, 370, 426, 444, 555, 568, 710, 740, 852, 888, 1065, 1110, 1420, 1480, 1704, 2130, 2220, 2627, 2840, 4260, 4440, 5254, 7881, 8520, 10508, 13135, 15762, 21016, 21757, 26270, 31524, 39405, 43514, 52540, 63048, 65271, 78810, 87028, 105080, 108785, 130542, 157620, 174056, 217570, 261084, 315240, 326355, 435140, 522168, 652710, 805009, 870280, 1305420, 1544747, 1610018, 2415027, 2610840, 3089494, 3220036, 4025045, 4634241, 4830054, 6178988, 6440072, 7723735, 8050090, 9268482, 9660108, 12075135, 12357976, 15447470, 16100180, 18536964, 19320216, 23171205, 24150270, 30894940, 32200360, 37073928, 46342410, 48300540, 57155639, 61789880, 92684820, 96601080, 114311278, 171466917, 185369640, 228622556, 285778195, 342933834, 457245112, 571556390, 685867668, 857334585, 1143112780, 1371735336, 1714669170, 2286225560, 3429338340, 6858676680]

約数ペア:

[(1, 6858676680), (2, 3429338340), (3, 2286225560), (4, 1714669170), (5, 1371735336), (6, 1143112780), (8, 857334585), (10, 685867668), (12, 571556390), (15, 457245112), (20, 342933834), (24, 285778195), (30, 228622556), (37, 185369640), (40, 171466917), (60, 114311278), (71, 96601080), (74, 92684820), (111, 61789880), (120, 57155639), (142, 48300540), (148, 46342410), (185, 37073928), (213, 32200360), (222, 30894940), (284, 24150270), (296, 23171205), (355, 19320216), (370, 18536964), (426, 16100180), (444, 15447470), (555, 12357976), (568, 12075135), (710, 9660108), (740, 9268482), (852, 8050090), (888, 7723735), (1065, 6440072), (1110, 6178988), (1420, 4830054), (1480, 4634241), (1704, 4025045), (2130, 3220036), (2220, 3089494), (2627, 2610840), (2840, 2415027), (4260, 1610018), (4440, 1544747), (5254, 1305420), (7881, 870280), (8520, 805009), (10508, 652710), (13135, 522168), (15762, 435140), (21016, 326355), (21757, 315240), (26270, 261084), (31524, 217570), (39405, 174056), (43514, 157620), (52540, 130542), (63048, 108785), (65271, 105080), (78810, 87028)]