8528130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 24648624

約数和(自身を除く): 16120494

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 197, 222, 234, 333, 370, 390, 394, 481, 555, 585, 591, 666, 962, 985, 1110, 1170, 1182, 1443, 1665, 1773, 1970, 2405, 2561, 2886, 2955, 3330, 3546, 4329, 4810, 5122, 5910, 7215, 7289, 7683, 8658, 8865, 12805, 14430, 14578, 15366, 17730, 21645, 21867, 23049, 25610, 36445, 38415, 43290, 43734, 46098, 65601, 72890, 76830, 94757, 109335, 115245, 131202, 189514, 218670, 230490, 284271, 328005, 473785, 568542, 656010, 852813, 947570, 1421355, 1705626, 2842710, 4264065, 8528130]

約数ペア:

[(1, 8528130), (2, 4264065), (3, 2842710), (5, 1705626), (6, 1421355), (9, 947570), (10, 852813), (13, 656010), (15, 568542), (18, 473785), (26, 328005), (30, 284271), (37, 230490), (39, 218670), (45, 189514), (65, 131202), (74, 115245), (78, 109335), (90, 94757), (111, 76830), (117, 72890), (130, 65601), (185, 46098), (195, 43734), (197, 43290), (222, 38415), (234, 36445), (333, 25610), (370, 23049), (390, 21867), (394, 21645), (481, 17730), (555, 15366), (585, 14578), (591, 14430), (666, 12805), (962, 8865), (985, 8658), (1110, 7683), (1170, 7289), (1182, 7215), (1443, 5910), (1665, 5122), (1773, 4810), (1970, 4329), (2405, 3546), (2561, 3330), (2886, 2955)]