7704540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 16695108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1861, 2070, 3722, 4140, 5583, 7444, 9305, 11166, 16749, 18610, 22332, 27915, 33498, 37220, 42803, 55830, 66996, 83745, 85606, 111660, 128409, 167490, 171212, 214015, 256818, 334980, 385227, 428030, 513636, 642045, 770454, 856060, 1284090, 1540908, 1926135, 2568180, 3852270, 7704540]

約数ペア:

[(1, 7704540), (2, 3852270), (3, 2568180), (4, 1926135), (5, 1540908), (6, 1284090), (9, 856060), (10, 770454), (12, 642045), (15, 513636), (18, 428030), (20, 385227), (23, 334980), (30, 256818), (36, 214015), (45, 171212), (46, 167490), (60, 128409), (69, 111660), (90, 85606), (92, 83745), (115, 66996), (138, 55830), (180, 42803), (207, 37220), (230, 33498), (276, 27915), (345, 22332), (414, 18610), (460, 16749), (690, 11166), (828, 9305), (1035, 7444), (1380, 5583), (1861, 4140), (2070, 3722)]