54318720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 128

約数和(自身を含む): 182376000

約数和(自身を除く): 128057280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1489, 1520, 1824, 1920, 2280, 2432, 2978, 3040, 3648, 4467, 4560, 5956, 6080, 7296, 7445, 8934, 9120, 11912, 12160, 14890, 17868, 18240, 22335, 23824, 28291, 29780, 35736, 36480, 44670, 47648, 56582, 59560, 71472, 84873, 89340, 95296, 113164, 119120, 141455, 142944, 169746, 178680, 190592, 226328, 238240, 282910, 285888, 339492, 357360, 424365, 452656, 476480, 565820, 571776, 678984, 714720, 848730, 905312, 952960, 1131640, 1357968, 1429440, 1697460, 1810624, 2263280, 2715936, 2858880, 3394920, 3621248, 4526560, 5431872, 6789840, 9053120, 10863744, 13579680, 18106240, 27159360, 54318720]

約数ペア:

[(1, 54318720), (2, 27159360), (3, 18106240), (4, 13579680), (5, 10863744), (6, 9053120), (8, 6789840), (10, 5431872), (12, 4526560), (15, 3621248), (16, 3394920), (19, 2858880), (20, 2715936), (24, 2263280), (30, 1810624), (32, 1697460), (38, 1429440), (40, 1357968), (48, 1131640), (57, 952960), (60, 905312), (64, 848730), (76, 714720), (80, 678984), (95, 571776), (96, 565820), (114, 476480), (120, 452656), (128, 424365), (152, 357360), (160, 339492), (190, 285888), (192, 282910), (228, 238240), (240, 226328), (285, 190592), (304, 178680), (320, 169746), (380, 142944), (384, 141455), (456, 119120), (480, 113164), (570, 95296), (608, 89340), (640, 84873), (760, 71472), (912, 59560), (960, 56582), (1140, 47648), (1216, 44670), (1489, 36480), (1520, 35736), (1824, 29780), (1920, 28291), (2280, 23824), (2432, 22335), (2978, 18240), (3040, 17868), (3648, 14890), (4467, 12160), (4560, 11912), (5956, 9120), (6080, 8934), (7296, 7445)]