129387960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27677

約数の個数: 96

約数和(自身を含む): 452874240

約数和(自身を除く): 323486280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27647, 55294, 82941, 110588, 138235, 165882, 221176, 248823, 276470, 331764, 359411, 414705, 497646, 552940, 663528, 718822, 829410, 995292, 1078233, 1105880, 1244115, 1437644, 1658820, 1797055, 1990584, 2156466, 2488230, 2875288, 3234699, 3317640, 3594110, 4312932, 4976460, 5391165, 6469398, 7188220, 8625864, 9952920, 10782330, 12938796, 14376440, 16173495, 21564660, 25877592, 32346990, 43129320, 64693980, 129387960]

約数ペア:

[(1, 129387960), (2, 64693980), (3, 43129320), (4, 32346990), (5, 25877592), (6, 21564660), (8, 16173495), (9, 14376440), (10, 12938796), (12, 10782330), (13, 9952920), (15, 8625864), (18, 7188220), (20, 6469398), (24, 5391165), (26, 4976460), (30, 4312932), (36, 3594110), (39, 3317640), (40, 3234699), (45, 2875288), (52, 2488230), (60, 2156466), (65, 1990584), (72, 1797055), (78, 1658820), (90, 1437644), (104, 1244115), (117, 1105880), (120, 1078233), (130, 995292), (156, 829410), (180, 718822), (195, 663528), (234, 552940), (260, 497646), (312, 414705), (360, 359411), (390, 331764), (468, 276470), (520, 248823), (585, 221176), (780, 165882), (936, 138235), (1170, 110588), (1560, 82941), (2340, 55294), (4680, 27647)]