99993840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1117}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 311090208

約数和(自身を除く): 211096368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1117, 1119, 1492, 1865, 2234, 2238, 2984, 3351, 3730, 4468, 4476, 5585, 5595, 5968, 6702, 7460, 8936, 8952, 11170, 11190, 13404, 14920, 16755, 17872, 17904, 22340, 22380, 26808, 29840, 33510, 44680, 44760, 53616, 67020, 89360, 89520, 134040, 268080, 416641, 833282, 1249923, 1666564, 2083205, 2499846, 3333128, 4166410, 4999692, 6249615, 6666256, 8332820, 9999384, 12499230, 16665640, 19998768, 24998460, 33331280, 49996920, 99993840]

約数ペア:

[(1, 99993840), (2, 49996920), (3, 33331280), (4, 24998460), (5, 19998768), (6, 16665640), (8, 12499230), (10, 9999384), (12, 8332820), (15, 6666256), (16, 6249615), (20, 4999692), (24, 4166410), (30, 3333128), (40, 2499846), (48, 2083205), (60, 1666564), (80, 1249923), (120, 833282), (240, 416641), (373, 268080), (746, 134040), (1117, 89520), (1119, 89360), (1492, 67020), (1865, 53616), (2234, 44760), (2238, 44680), (2984, 33510), (3351, 29840), (3730, 26808), (4468, 22380), (4476, 22340), (5585, 17904), (5595, 17872), (5968, 16755), (6702, 14920), (7460, 13404), (8936, 11190), (8952, 11170)]