28342080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:793

約数の個数: 168

約数和(自身を含む): 105122472

約数和(自身を除く): 76780392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 757, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1514, 1560, 1872, 2080, 2271, 2340, 2496, 2880, 3028, 3120, 3744, 3785, 4160, 4542, 4680, 6056, 6240, 6813, 7488, 7570, 9084, 9360, 9841, 11355, 12112, 12480, 13626, 15140, 18168, 18720, 19682, 22710, 24224, 27252, 29523, 30280, 34065, 36336, 37440, 39364, 45420, 48448, 49205, 54504, 59046, 60560, 68130, 72672, 78728, 88569, 90840, 98410, 109008, 118092, 121120, 136260, 145344, 147615, 157456, 177138, 181680, 196820, 218016, 236184, 242240, 272520, 295230, 314912, 354276, 363360, 393640, 436032, 442845, 472368, 545040, 590460, 629824, 708552, 726720, 787280, 885690, 944736, 1090080, 1180920, 1417104, 1574560, 1771380, 1889472, 2180160, 2361840, 2834208, 3149120, 3542760, 4723680, 5668416, 7085520, 9447360, 14171040, 28342080]

約数ペア:

[(1, 28342080), (2, 14171040), (3, 9447360), (4, 7085520), (5, 5668416), (6, 4723680), (8, 3542760), (9, 3149120), (10, 2834208), (12, 2361840), (13, 2180160), (15, 1889472), (16, 1771380), (18, 1574560), (20, 1417104), (24, 1180920), (26, 1090080), (30, 944736), (32, 885690), (36, 787280), (39, 726720), (40, 708552), (45, 629824), (48, 590460), (52, 545040), (60, 472368), (64, 442845), (65, 436032), (72, 393640), (78, 363360), (80, 354276), (90, 314912), (96, 295230), (104, 272520), (117, 242240), (120, 236184), (130, 218016), (144, 196820), (156, 181680), (160, 177138), (180, 157456), (192, 147615), (195, 145344), (208, 136260), (234, 121120), (240, 118092), (260, 109008), (288, 98410), (312, 90840), (320, 88569), (360, 78728), (390, 72672), (416, 68130), (468, 60560), (480, 59046), (520, 54504), (576, 49205), (585, 48448), (624, 45420), (720, 39364), (757, 37440), (780, 36336), (832, 34065), (936, 30280), (960, 29523), (1040, 27252), (1170, 24224), (1248, 22710), (1440, 19682), (1514, 18720), (1560, 18168), (1872, 15140), (2080, 13626), (2271, 12480), (2340, 12112), (2496, 11355), (2880, 9841), (3028, 9360), (3120, 9084), (3744, 7570), (3785, 7488), (4160, 6813), (4542, 6240), (4680, 6056)]