15408160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 39191040

約数和(自身を除く): 23782880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 79, 80, 92, 106, 115, 158, 160, 184, 212, 230, 265, 316, 368, 395, 424, 460, 530, 632, 736, 790, 848, 920, 1060, 1219, 1264, 1580, 1696, 1817, 1840, 2120, 2438, 2528, 3160, 3634, 3680, 4187, 4240, 4876, 6095, 6320, 7268, 8374, 8480, 9085, 9752, 12190, 12640, 14536, 16748, 18170, 19504, 20935, 24380, 29072, 33496, 36340, 39008, 41870, 48760, 58144, 66992, 72680, 83740, 96301, 97520, 133984, 145360, 167480, 192602, 195040, 290720, 334960, 385204, 481505, 669920, 770408, 963010, 1540816, 1926020, 3081632, 3852040, 7704080, 15408160]

約数ペア:

[(1, 15408160), (2, 7704080), (4, 3852040), (5, 3081632), (8, 1926020), (10, 1540816), (16, 963010), (20, 770408), (23, 669920), (32, 481505), (40, 385204), (46, 334960), (53, 290720), (79, 195040), (80, 192602), (92, 167480), (106, 145360), (115, 133984), (158, 97520), (160, 96301), (184, 83740), (212, 72680), (230, 66992), (265, 58144), (316, 48760), (368, 41870), (395, 39008), (424, 36340), (460, 33496), (530, 29072), (632, 24380), (736, 20935), (790, 19504), (848, 18170), (920, 16748), (1060, 14536), (1219, 12640), (1264, 12190), (1580, 9752), (1696, 9085), (1817, 8480), (1840, 8374), (2120, 7268), (2438, 6320), (2528, 6095), (3160, 4876), (3634, 4240), (3680, 4187)]