26839320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 81008640

約数和(自身を除く): 54169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1171, 1528, 1910, 2292, 2342, 2865, 3513, 3820, 4584, 4684, 5730, 5855, 7026, 7640, 9368, 11460, 11710, 14052, 17565, 22920, 23420, 28104, 35130, 46840, 70260, 140520, 223661, 447322, 670983, 894644, 1118305, 1341966, 1789288, 2236610, 2683932, 3354915, 4473220, 5367864, 6709830, 8946440, 13419660, 26839320]

約数ペア:

[(1, 26839320), (2, 13419660), (3, 8946440), (4, 6709830), (5, 5367864), (6, 4473220), (8, 3354915), (10, 2683932), (12, 2236610), (15, 1789288), (20, 1341966), (24, 1118305), (30, 894644), (40, 670983), (60, 447322), (120, 223661), (191, 140520), (382, 70260), (573, 46840), (764, 35130), (955, 28104), (1146, 23420), (1171, 22920), (1528, 17565), (1910, 14052), (2292, 11710), (2342, 11460), (2865, 9368), (3513, 7640), (3820, 7026), (4584, 5855), (4684, 5730)]