61699920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8340

約数の個数: 80

約数和(自身を含む): 197463552

約数和(自身を除く): 135763632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8293, 16586, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 132688, 165860, 199032, 248790, 257083, 331720, 398064, 497580, 514166, 663440, 771249, 995160, 1028332, 1285415, 1542498, 1990320, 2056664, 2570830, 3084996, 3856245, 4113328, 5141660, 6169992, 7712490, 10283320, 12339984, 15424980, 20566640, 30849960, 61699920]

約数ペア:

[(1, 61699920), (2, 30849960), (3, 20566640), (4, 15424980), (5, 12339984), (6, 10283320), (8, 7712490), (10, 6169992), (12, 5141660), (15, 4113328), (16, 3856245), (20, 3084996), (24, 2570830), (30, 2056664), (31, 1990320), (40, 1542498), (48, 1285415), (60, 1028332), (62, 995160), (80, 771249), (93, 663440), (120, 514166), (124, 497580), (155, 398064), (186, 331720), (240, 257083), (248, 248790), (310, 199032), (372, 165860), (465, 132688), (496, 124395), (620, 99516), (744, 82930), (930, 66344), (1240, 49758), (1488, 41465), (1860, 33172), (2480, 24879), (3720, 16586), (7440, 8293)]