23987280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 75263040

約数和(自身を除く): 51275760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1123, 1335, 1424, 1780, 2136, 2246, 2670, 3369, 3560, 4272, 4492, 5340, 5615, 6738, 7120, 8984, 10680, 11230, 13476, 16845, 17968, 21360, 22460, 26952, 33690, 44920, 53904, 67380, 89840, 99947, 134760, 199894, 269520, 299841, 399788, 499735, 599682, 799576, 999470, 1199364, 1499205, 1599152, 1998940, 2398728, 2998410, 3997880, 4797456, 5996820, 7995760, 11993640, 23987280]

約数ペア:

[(1, 23987280), (2, 11993640), (3, 7995760), (4, 5996820), (5, 4797456), (6, 3997880), (8, 2998410), (10, 2398728), (12, 1998940), (15, 1599152), (16, 1499205), (20, 1199364), (24, 999470), (30, 799576), (40, 599682), (48, 499735), (60, 399788), (80, 299841), (89, 269520), (120, 199894), (178, 134760), (240, 99947), (267, 89840), (356, 67380), (445, 53904), (534, 44920), (712, 33690), (890, 26952), (1068, 22460), (1123, 21360), (1335, 17968), (1424, 16845), (1780, 13476), (2136, 11230), (2246, 10680), (2670, 8984), (3369, 7120), (3560, 6738), (4272, 5615), (4492, 5340)]