78141120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3582

約数の個数: 112

約数和(自身を含む): 258958080

約数和(自身を除く): 180816960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3539, 3680, 4416, 5520, 7078, 7360, 10617, 11040, 14156, 17695, 21234, 22080, 28312, 35390, 42468, 53085, 56624, 70780, 81397, 84936, 106170, 113248, 141560, 162794, 169872, 212340, 226496, 244191, 283120, 325588, 339744, 406985, 424680, 488382, 566240, 651176, 679488, 813970, 849360, 976764, 1132480, 1220955, 1302352, 1627940, 1698720, 1953528, 2441910, 2604704, 3255880, 3397440, 3907056, 4883820, 5209408, 6511760, 7814112, 9767640, 13023520, 15628224, 19535280, 26047040, 39070560, 78141120]

約数ペア:

[(1, 78141120), (2, 39070560), (3, 26047040), (4, 19535280), (5, 15628224), (6, 13023520), (8, 9767640), (10, 7814112), (12, 6511760), (15, 5209408), (16, 4883820), (20, 3907056), (23, 3397440), (24, 3255880), (30, 2604704), (32, 2441910), (40, 1953528), (46, 1698720), (48, 1627940), (60, 1302352), (64, 1220955), (69, 1132480), (80, 976764), (92, 849360), (96, 813970), (115, 679488), (120, 651176), (138, 566240), (160, 488382), (184, 424680), (192, 406985), (230, 339744), (240, 325588), (276, 283120), (320, 244191), (345, 226496), (368, 212340), (460, 169872), (480, 162794), (552, 141560), (690, 113248), (736, 106170), (920, 84936), (960, 81397), (1104, 70780), (1380, 56624), (1472, 53085), (1840, 42468), (2208, 35390), (2760, 28312), (3539, 22080), (3680, 21234), (4416, 17695), (5520, 14156), (7078, 11040), (7360, 10617)]