42978480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 134348544

約数和(自身を除く): 91370064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1367, 1572, 1965, 2096, 2620, 2734, 3144, 3930, 4101, 5240, 5468, 6288, 6835, 7860, 8202, 10480, 10936, 13670, 15720, 16404, 20505, 21872, 27340, 31440, 32808, 41010, 54680, 65616, 82020, 109360, 164040, 179077, 328080, 358154, 537231, 716308, 895385, 1074462, 1432616, 1790770, 2148924, 2686155, 2865232, 3581540, 4297848, 5372310, 7163080, 8595696, 10744620, 14326160, 21489240, 42978480]

約数ペア:

[(1, 42978480), (2, 21489240), (3, 14326160), (4, 10744620), (5, 8595696), (6, 7163080), (8, 5372310), (10, 4297848), (12, 3581540), (15, 2865232), (16, 2686155), (20, 2148924), (24, 1790770), (30, 1432616), (40, 1074462), (48, 895385), (60, 716308), (80, 537231), (120, 358154), (131, 328080), (240, 179077), (262, 164040), (393, 109360), (524, 82020), (655, 65616), (786, 54680), (1048, 41010), (1310, 32808), (1367, 31440), (1572, 27340), (1965, 21872), (2096, 20505), (2620, 16404), (2734, 15720), (3144, 13670), (3930, 10936), (4101, 10480), (5240, 8202), (5468, 7860), (6288, 6835)]