13845840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 44330496

約数和(自身を除く): 30484656

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, 1861, 2480, 3720, 3722, 5583, 7440, 7444, 9305, 11166, 14888, 18610, 22332, 27915, 29776, 37220, 44664, 55830, 57691, 74440, 89328, 111660, 115382, 148880, 173073, 223320, 230764, 288455, 346146, 446640, 461528, 576910, 692292, 865365, 923056, 1153820, 1384584, 1730730, 2307640, 2769168, 3461460, 4615280, 6922920, 13845840]

約数ペア:

[(1, 13845840), (2, 6922920), (3, 4615280), (4, 3461460), (5, 2769168), (6, 2307640), (8, 1730730), (10, 1384584), (12, 1153820), (15, 923056), (16, 865365), (20, 692292), (24, 576910), (30, 461528), (31, 446640), (40, 346146), (48, 288455), (60, 230764), (62, 223320), (80, 173073), (93, 148880), (120, 115382), (124, 111660), (155, 89328), (186, 74440), (240, 57691), (248, 55830), (310, 44664), (372, 37220), (465, 29776), (496, 27915), (620, 22332), (744, 18610), (930, 14888), (1240, 11166), (1488, 9305), (1860, 7444), (1861, 7440), (2480, 5583), (3720, 3722)]