13640160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 43479072

約数和(自身を除く): 29838912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 181, 240, 314, 362, 471, 480, 543, 628, 724, 785, 905, 942, 1086, 1256, 1448, 1570, 1810, 1884, 2172, 2355, 2512, 2715, 2896, 3140, 3620, 3768, 4344, 4710, 5024, 5430, 5792, 6280, 7240, 7536, 8688, 9420, 10860, 12560, 14480, 15072, 17376, 18840, 21720, 25120, 28417, 28960, 37680, 43440, 56834, 75360, 85251, 86880, 113668, 142085, 170502, 227336, 284170, 341004, 426255, 454672, 568340, 682008, 852510, 909344, 1136680, 1364016, 1705020, 2273360, 2728032, 3410040, 4546720, 6820080, 13640160]

約数ペア:

[(1, 13640160), (2, 6820080), (3, 4546720), (4, 3410040), (5, 2728032), (6, 2273360), (8, 1705020), (10, 1364016), (12, 1136680), (15, 909344), (16, 852510), (20, 682008), (24, 568340), (30, 454672), (32, 426255), (40, 341004), (48, 284170), (60, 227336), (80, 170502), (96, 142085), (120, 113668), (157, 86880), (160, 85251), (181, 75360), (240, 56834), (314, 43440), (362, 37680), (471, 28960), (480, 28417), (543, 25120), (628, 21720), (724, 18840), (785, 17376), (905, 15072), (942, 14480), (1086, 12560), (1256, 10860), (1448, 9420), (1570, 8688), (1810, 7536), (1884, 7240), (2172, 6280), (2355, 5792), (2512, 5430), (2715, 5024), (2896, 4710), (3140, 4344), (3620, 3768)]