69973440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72889}}^1$

素因数の和:72909

約数の個数: 56

約数和(自身を含む): 222168720

約数和(自身を除く): 152195280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 72889, 145778, 218667, 291556, 364445, 437334, 583112, 728890, 874668, 1093335, 1166224, 1457780, 1749336, 2186670, 2332448, 2915560, 3498672, 4373340, 4664896, 5831120, 6997344, 8746680, 11662240, 13994688, 17493360, 23324480, 34986720, 69973440]

約数ペア:

[(1, 69973440), (2, 34986720), (3, 23324480), (4, 17493360), (5, 13994688), (6, 11662240), (8, 8746680), (10, 6997344), (12, 5831120), (15, 4664896), (16, 4373340), (20, 3498672), (24, 2915560), (30, 2332448), (32, 2186670), (40, 1749336), (48, 1457780), (60, 1166224), (64, 1093335), (80, 874668), (96, 728890), (120, 583112), (160, 437334), (192, 364445), (240, 291556), (320, 218667), (480, 145778), (960, 72889)]