25604280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 64027080

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, 5471, 10942, 16413, 21884, 27355, 32826, 43768, 49239, 54710, 65652, 71123, 82065, 98478, 109420, 131304, 142246, 164130, 196956, 213369, 218840, 246195, 284492, 328260, 355615, 393912, 426738, 492390, 568984, 640107, 656520, 711230, 853476, 984780, 1066845, 1280214, 1422460, 1706952, 1969560, 2133690, 2560428, 2844920, 3200535, 4267380, 5120856, 6401070, 8534760, 12802140, 25604280]

約数ペア:

[(1, 25604280), (2, 12802140), (3, 8534760), (4, 6401070), (5, 5120856), (6, 4267380), (8, 3200535), (9, 2844920), (10, 2560428), (12, 2133690), (13, 1969560), (15, 1706952), (18, 1422460), (20, 1280214), (24, 1066845), (26, 984780), (30, 853476), (36, 711230), (39, 656520), (40, 640107), (45, 568984), (52, 492390), (60, 426738), (65, 393912), (72, 355615), (78, 328260), (90, 284492), (104, 246195), (117, 218840), (120, 213369), (130, 196956), (156, 164130), (180, 142246), (195, 131304), (234, 109420), (260, 98478), (312, 82065), (360, 71123), (390, 65652), (468, 54710), (520, 49239), (585, 43768), (780, 32826), (936, 27355), (1170, 21884), (1560, 16413), (2340, 10942), (4680, 5471)]