27691680

素因数分解:

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

素因数の和:1910

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 62399328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 1861, 2480, 2976, 3720, 3722, 4960, 5583, 7440, 7444, 9305, 11166, 14880, 14888, 18610, 22332, 27915, 29776, 37220, 44664, 55830, 57691, 59552, 74440, 89328, 111660, 115382, 148880, 173073, 178656, 223320, 230764, 288455, 297760, 346146, 446640, 461528, 576910, 692292, 865365, 893280, 923056, 1153820, 1384584, 1730730, 1846112, 2307640, 2769168, 3461460, 4615280, 5538336, 6922920, 9230560, 13845840, 27691680]

約数ペア:

[(1, 27691680), (2, 13845840), (3, 9230560), (4, 6922920), (5, 5538336), (6, 4615280), (8, 3461460), (10, 2769168), (12, 2307640), (15, 1846112), (16, 1730730), (20, 1384584), (24, 1153820), (30, 923056), (31, 893280), (32, 865365), (40, 692292), (48, 576910), (60, 461528), (62, 446640), (80, 346146), (93, 297760), (96, 288455), (120, 230764), (124, 223320), (155, 178656), (160, 173073), (186, 148880), (240, 115382), (248, 111660), (310, 89328), (372, 74440), (465, 59552), (480, 57691), (496, 55830), (620, 44664), (744, 37220), (930, 29776), (992, 27915), (1240, 22332), (1488, 18610), (1860, 14888), (1861, 14880), (2480, 11166), (2976, 9305), (3720, 7444), (3722, 7440), (4960, 5583)]