26884260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11489}}^1$

素因数の和:11517

約数の個数: 72

約数和(自身を含む): 87829560

約数和(自身を除く): 60945300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11489, 22978, 34467, 45956, 57445, 68934, 103401, 114890, 137868, 149357, 172335, 206802, 229780, 298714, 344670, 413604, 448071, 517005, 597428, 689340, 746785, 896142, 1034010, 1344213, 1493570, 1792284, 2068020, 2240355, 2688426, 2987140, 4480710, 5376852, 6721065, 8961420, 13442130, 26884260]

約数ペア:

[(1, 26884260), (2, 13442130), (3, 8961420), (4, 6721065), (5, 5376852), (6, 4480710), (9, 2987140), (10, 2688426), (12, 2240355), (13, 2068020), (15, 1792284), (18, 1493570), (20, 1344213), (26, 1034010), (30, 896142), (36, 746785), (39, 689340), (45, 597428), (52, 517005), (60, 448071), (65, 413604), (78, 344670), (90, 298714), (117, 229780), (130, 206802), (156, 172335), (180, 149357), (195, 137868), (234, 114890), (260, 103401), (390, 68934), (468, 57445), (585, 45956), (780, 34467), (1170, 22978), (2340, 11489)]