68226720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 96

約数和(自身を含む): 226255680

約数和(自身を除く): 158028960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7481, 9120, 14962, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 119696, 142139, 149620, 179544, 224430, 239392, 284278, 299240, 359088, 426417, 448860, 568556, 598480, 710695, 718176, 852834, 897720, 1137112, 1196960, 1421390, 1705668, 1795440, 2132085, 2274224, 2842780, 3411336, 3590880, 4264170, 4548448, 5685560, 6822672, 8528340, 11371120, 13645344, 17056680, 22742240, 34113360, 68226720]

約数ペア:

[(1, 68226720), (2, 34113360), (3, 22742240), (4, 17056680), (5, 13645344), (6, 11371120), (8, 8528340), (10, 6822672), (12, 5685560), (15, 4548448), (16, 4264170), (19, 3590880), (20, 3411336), (24, 2842780), (30, 2274224), (32, 2132085), (38, 1795440), (40, 1705668), (48, 1421390), (57, 1196960), (60, 1137112), (76, 897720), (80, 852834), (95, 718176), (96, 710695), (114, 598480), (120, 568556), (152, 448860), (160, 426417), (190, 359088), (228, 299240), (240, 284278), (285, 239392), (304, 224430), (380, 179544), (456, 149620), (480, 142139), (570, 119696), (608, 112215), (760, 89772), (912, 74810), (1140, 59848), (1520, 44886), (1824, 37405), (2280, 29924), (3040, 22443), (4560, 14962), (7481, 9120)]