11712120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 40919040

約数和(自身を除く): 29206920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 191, 210, 219, 280, 292, 365, 382, 420, 438, 511, 573, 584, 730, 764, 840, 876, 955, 1022, 1095, 1146, 1337, 1460, 1528, 1533, 1752, 1910, 2044, 2190, 2292, 2555, 2674, 2865, 2920, 3066, 3820, 4011, 4088, 4380, 4584, 5110, 5348, 5730, 6132, 6685, 7640, 7665, 8022, 8760, 10220, 10696, 11460, 12264, 13370, 13943, 15330, 16044, 20055, 20440, 22920, 26740, 27886, 30660, 32088, 40110, 41829, 53480, 55772, 61320, 69715, 80220, 83658, 97601, 111544, 139430, 160440, 167316, 195202, 209145, 278860, 292803, 334632, 390404, 418290, 488005, 557720, 585606, 780808, 836580, 976010, 1171212, 1464015, 1673160, 1952020, 2342424, 2928030, 3904040, 5856060, 11712120]

約数ペア:

[(1, 11712120), (2, 5856060), (3, 3904040), (4, 2928030), (5, 2342424), (6, 1952020), (7, 1673160), (8, 1464015), (10, 1171212), (12, 976010), (14, 836580), (15, 780808), (20, 585606), (21, 557720), (24, 488005), (28, 418290), (30, 390404), (35, 334632), (40, 292803), (42, 278860), (56, 209145), (60, 195202), (70, 167316), (73, 160440), (84, 139430), (105, 111544), (120, 97601), (140, 83658), (146, 80220), (168, 69715), (191, 61320), (210, 55772), (219, 53480), (280, 41829), (292, 40110), (365, 32088), (382, 30660), (420, 27886), (438, 26740), (511, 22920), (573, 20440), (584, 20055), (730, 16044), (764, 15330), (840, 13943), (876, 13370), (955, 12264), (1022, 11460), (1095, 10696), (1146, 10220), (1337, 8760), (1460, 8022), (1528, 7665), (1533, 7640), (1752, 6685), (1910, 6132), (2044, 5730), (2190, 5348), (2292, 5110), (2555, 4584), (2674, 4380), (2865, 4088), (2920, 4011), (3066, 3820)]