74836680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8543}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 227612160

約数和(自身を除く): 152775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8543, 8760, 17086, 25629, 34172, 42715, 51258, 68344, 85430, 102516, 128145, 170860, 205032, 256290, 341720, 512580, 623639, 1025160, 1247278, 1870917, 2494556, 3118195, 3741834, 4989112, 6236390, 7483668, 9354585, 12472780, 14967336, 18709170, 24945560, 37418340, 74836680]

約数ペア:

[(1, 74836680), (2, 37418340), (3, 24945560), (4, 18709170), (5, 14967336), (6, 12472780), (8, 9354585), (10, 7483668), (12, 6236390), (15, 4989112), (20, 3741834), (24, 3118195), (30, 2494556), (40, 1870917), (60, 1247278), (73, 1025160), (120, 623639), (146, 512580), (219, 341720), (292, 256290), (365, 205032), (438, 170860), (584, 128145), (730, 102516), (876, 85430), (1095, 68344), (1460, 51258), (1752, 42715), (2190, 34172), (2920, 25629), (4380, 17086), (8543, 8760)]