1088820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 3459456

約数和(自身を除く): 2370636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 263, 276, 345, 414, 460, 526, 690, 789, 828, 1035, 1052, 1315, 1380, 1578, 2070, 2367, 2630, 3156, 3945, 4140, 4734, 5260, 6049, 7890, 9468, 11835, 12098, 15780, 18147, 23670, 24196, 30245, 36294, 47340, 54441, 60490, 72588, 90735, 108882, 120980, 181470, 217764, 272205, 362940, 544410, 1088820]

約数ペア:

[(1, 1088820), (2, 544410), (3, 362940), (4, 272205), (5, 217764), (6, 181470), (9, 120980), (10, 108882), (12, 90735), (15, 72588), (18, 60490), (20, 54441), (23, 47340), (30, 36294), (36, 30245), (45, 24196), (46, 23670), (60, 18147), (69, 15780), (90, 12098), (92, 11835), (115, 9468), (138, 7890), (180, 6049), (207, 5260), (230, 4734), (263, 4140), (276, 3945), (345, 3156), (414, 2630), (460, 2367), (526, 2070), (690, 1578), (789, 1380), (828, 1315), (1035, 1052)]