53678640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 167417856

約数和(自身を除く): 113739216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1171, 1528, 1910, 2292, 2342, 2865, 3056, 3513, 3820, 4584, 4684, 5730, 5855, 7026, 7640, 9168, 9368, 11460, 11710, 14052, 15280, 17565, 18736, 22920, 23420, 28104, 35130, 45840, 46840, 56208, 70260, 93680, 140520, 223661, 281040, 447322, 670983, 894644, 1118305, 1341966, 1789288, 2236610, 2683932, 3354915, 3578576, 4473220, 5367864, 6709830, 8946440, 10735728, 13419660, 17892880, 26839320, 53678640]

約数ペア:

[(1, 53678640), (2, 26839320), (3, 17892880), (4, 13419660), (5, 10735728), (6, 8946440), (8, 6709830), (10, 5367864), (12, 4473220), (15, 3578576), (16, 3354915), (20, 2683932), (24, 2236610), (30, 1789288), (40, 1341966), (48, 1118305), (60, 894644), (80, 670983), (120, 447322), (191, 281040), (240, 223661), (382, 140520), (573, 93680), (764, 70260), (955, 56208), (1146, 46840), (1171, 45840), (1528, 35130), (1910, 28104), (2292, 23420), (2342, 22920), (2865, 18736), (3056, 17565), (3513, 15280), (3820, 14052), (4584, 11710), (4684, 11460), (5730, 9368), (5855, 9168), (7026, 7640)]