25042680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5381

約数の個数: 96

約数和(自身を含む): 87665760

約数和(自身を除く): 62623080

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, 5351, 10702, 16053, 21404, 26755, 32106, 42808, 48159, 53510, 64212, 69563, 80265, 96318, 107020, 128424, 139126, 160530, 192636, 208689, 214040, 240795, 278252, 321060, 347815, 385272, 417378, 481590, 556504, 626067, 642120, 695630, 834756, 963180, 1043445, 1252134, 1391260, 1669512, 1926360, 2086890, 2504268, 2782520, 3130335, 4173780, 5008536, 6260670, 8347560, 12521340, 25042680]

約数ペア:

[(1, 25042680), (2, 12521340), (3, 8347560), (4, 6260670), (5, 5008536), (6, 4173780), (8, 3130335), (9, 2782520), (10, 2504268), (12, 2086890), (13, 1926360), (15, 1669512), (18, 1391260), (20, 1252134), (24, 1043445), (26, 963180), (30, 834756), (36, 695630), (39, 642120), (40, 626067), (45, 556504), (52, 481590), (60, 417378), (65, 385272), (72, 347815), (78, 321060), (90, 278252), (104, 240795), (117, 214040), (120, 208689), (130, 192636), (156, 160530), (180, 139126), (195, 128424), (234, 107020), (260, 96318), (312, 80265), (360, 69563), (390, 64212), (468, 53510), (520, 48159), (585, 42808), (780, 32106), (936, 26755), (1170, 21404), (1560, 16053), (2340, 10702), (4680, 5351)]