70145520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 218355072

約数和(自身を除く): 148209552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 883, 993, 1324, 1655, 1766, 1986, 2648, 2649, 3310, 3532, 3972, 4415, 4965, 5296, 5298, 6620, 7064, 7944, 8830, 9930, 10596, 13240, 13245, 14128, 15888, 17660, 19860, 21192, 26480, 26490, 35320, 39720, 42384, 52980, 70640, 79440, 105960, 211920, 292273, 584546, 876819, 1169092, 1461365, 1753638, 2338184, 2922730, 3507276, 4384095, 4676368, 5845460, 7014552, 8768190, 11690920, 14029104, 17536380, 23381840, 35072760, 70145520]

約数ペア:

[(1, 70145520), (2, 35072760), (3, 23381840), (4, 17536380), (5, 14029104), (6, 11690920), (8, 8768190), (10, 7014552), (12, 5845460), (15, 4676368), (16, 4384095), (20, 3507276), (24, 2922730), (30, 2338184), (40, 1753638), (48, 1461365), (60, 1169092), (80, 876819), (120, 584546), (240, 292273), (331, 211920), (662, 105960), (883, 79440), (993, 70640), (1324, 52980), (1655, 42384), (1766, 39720), (1986, 35320), (2648, 26490), (2649, 26480), (3310, 21192), (3532, 19860), (3972, 17660), (4415, 15888), (4965, 14128), (5296, 13245), (5298, 13240), (6620, 10596), (7064, 9930), (7944, 8830)]