90468360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 303753600

約数和(自身を除く): 213285240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 397, 422, 540, 633, 794, 844, 1055, 1080, 1191, 1266, 1588, 1688, 1899, 1985, 2110, 2382, 2532, 3165, 3176, 3573, 3798, 3970, 4220, 4764, 5064, 5697, 5955, 6330, 7146, 7596, 7940, 8440, 9495, 9528, 10719, 11394, 11910, 12660, 14292, 15192, 15880, 17865, 18990, 21438, 22788, 23820, 25320, 28485, 28584, 35730, 37980, 42876, 45576, 47640, 53595, 56970, 71460, 75960, 83767, 85752, 107190, 113940, 142920, 167534, 214380, 227880, 251301, 335068, 418835, 428760, 502602, 670136, 753903, 837670, 1005204, 1256505, 1507806, 1675340, 2010408, 2261709, 2513010, 3015612, 3350680, 3769515, 4523418, 5026020, 6031224, 7539030, 9046836, 10052040, 11308545, 15078060, 18093672, 22617090, 30156120, 45234180, 90468360]

約数ペア:

[(1, 90468360), (2, 45234180), (3, 30156120), (4, 22617090), (5, 18093672), (6, 15078060), (8, 11308545), (9, 10052040), (10, 9046836), (12, 7539030), (15, 6031224), (18, 5026020), (20, 4523418), (24, 3769515), (27, 3350680), (30, 3015612), (36, 2513010), (40, 2261709), (45, 2010408), (54, 1675340), (60, 1507806), (72, 1256505), (90, 1005204), (108, 837670), (120, 753903), (135, 670136), (180, 502602), (211, 428760), (216, 418835), (270, 335068), (360, 251301), (397, 227880), (422, 214380), (540, 167534), (633, 142920), (794, 113940), (844, 107190), (1055, 85752), (1080, 83767), (1191, 75960), (1266, 71460), (1588, 56970), (1688, 53595), (1899, 47640), (1985, 45576), (2110, 42876), (2382, 37980), (2532, 35730), (3165, 28584), (3176, 28485), (3573, 25320), (3798, 23820), (3970, 22788), (4220, 21438), (4764, 18990), (5064, 17865), (5697, 15880), (5955, 15192), (6330, 14292), (7146, 12660), (7596, 11910), (7940, 11394), (8440, 10719), (9495, 9528)]