68776560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1912

約数の個数: 160

約数和(自身を含む): 250966080

約数和(自身を除く): 182189520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 1873, 2040, 2160, 2295, 2448, 3060, 3672, 3746, 4080, 4590, 5619, 6120, 7344, 7492, 9180, 9365, 11238, 12240, 14984, 16857, 18360, 18730, 22476, 28095, 29968, 31841, 33714, 36720, 37460, 44952, 50571, 56190, 63682, 67428, 74920, 84285, 89904, 95523, 101142, 112380, 127364, 134856, 149840, 159205, 168570, 191046, 202284, 224760, 252855, 254728, 269712, 286569, 318410, 337140, 382092, 404568, 449520, 477615, 505710, 509456, 573138, 636820, 674280, 764184, 809136, 859707, 955230, 1011420, 1146276, 1273640, 1348560, 1432845, 1528368, 1719414, 1910460, 2022840, 2292552, 2547280, 2865690, 3438828, 3820920, 4045680, 4298535, 4585104, 5731380, 6877656, 7641840, 8597070, 11462760, 13755312, 17194140, 22925520, 34388280, 68776560]

約数ペア:

[(1, 68776560), (2, 34388280), (3, 22925520), (4, 17194140), (5, 13755312), (6, 11462760), (8, 8597070), (9, 7641840), (10, 6877656), (12, 5731380), (15, 4585104), (16, 4298535), (17, 4045680), (18, 3820920), (20, 3438828), (24, 2865690), (27, 2547280), (30, 2292552), (34, 2022840), (36, 1910460), (40, 1719414), (45, 1528368), (48, 1432845), (51, 1348560), (54, 1273640), (60, 1146276), (68, 1011420), (72, 955230), (80, 859707), (85, 809136), (90, 764184), (102, 674280), (108, 636820), (120, 573138), (135, 509456), (136, 505710), (144, 477615), (153, 449520), (170, 404568), (180, 382092), (204, 337140), (216, 318410), (240, 286569), (255, 269712), (270, 254728), (272, 252855), (306, 224760), (340, 202284), (360, 191046), (408, 168570), (432, 159205), (459, 149840), (510, 134856), (540, 127364), (612, 112380), (680, 101142), (720, 95523), (765, 89904), (816, 84285), (918, 74920), (1020, 67428), (1080, 63682), (1224, 56190), (1360, 50571), (1530, 44952), (1836, 37460), (1873, 36720), (2040, 33714), (2160, 31841), (2295, 29968), (2448, 28095), (3060, 22476), (3672, 18730), (3746, 18360), (4080, 16857), (4590, 14984), (5619, 12240), (6120, 11238), (7344, 9365), (7492, 9180)]