76812840

素因数分解:

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

素因数の和:5504

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 198975960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5471, 7020, 10942, 14040, 16413, 21884, 27355, 32826, 43768, 49239, 54710, 65652, 71123, 82065, 98478, 109420, 131304, 142246, 147717, 164130, 196956, 213369, 218840, 246195, 284492, 295434, 328260, 355615, 393912, 426738, 492390, 568984, 590868, 640107, 656520, 711230, 738585, 853476, 984780, 1066845, 1181736, 1280214, 1422460, 1477170, 1706952, 1920321, 1969560, 2133690, 2560428, 2844920, 2954340, 3200535, 3840642, 4267380, 5120856, 5908680, 6401070, 7681284, 8534760, 9601605, 12802140, 15362568, 19203210, 25604280, 38406420, 76812840]

約数ペア:

[(1, 76812840), (2, 38406420), (3, 25604280), (4, 19203210), (5, 15362568), (6, 12802140), (8, 9601605), (9, 8534760), (10, 7681284), (12, 6401070), (13, 5908680), (15, 5120856), (18, 4267380), (20, 3840642), (24, 3200535), (26, 2954340), (27, 2844920), (30, 2560428), (36, 2133690), (39, 1969560), (40, 1920321), (45, 1706952), (52, 1477170), (54, 1422460), (60, 1280214), (65, 1181736), (72, 1066845), (78, 984780), (90, 853476), (104, 738585), (108, 711230), (117, 656520), (120, 640107), (130, 590868), (135, 568984), (156, 492390), (180, 426738), (195, 393912), (216, 355615), (234, 328260), (260, 295434), (270, 284492), (312, 246195), (351, 218840), (360, 213369), (390, 196956), (468, 164130), (520, 147717), (540, 142246), (585, 131304), (702, 109420), (780, 98478), (936, 82065), (1080, 71123), (1170, 65652), (1404, 54710), (1560, 49239), (1755, 43768), (2340, 32826), (2808, 27355), (3510, 21884), (4680, 16413), (5471, 14040), (7020, 10942)]