195117960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8513}}^1$

素因数の和:8718

約数の個数: 64

約数和(自身を含む): 588487680

約数和(自身を除く): 393369720

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, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 8513, 11460, 17026, 22920, 25539, 34052, 42565, 51078, 68104, 85130, 102156, 127695, 170260, 204312, 255390, 340520, 510780, 1021560, 1625983, 3251966, 4877949, 6503932, 8129915, 9755898, 13007864, 16259830, 19511796, 24389745, 32519660, 39023592, 48779490, 65039320, 97558980, 195117960]

約数ペア:

[(1, 195117960), (2, 97558980), (3, 65039320), (4, 48779490), (5, 39023592), (6, 32519660), (8, 24389745), (10, 19511796), (12, 16259830), (15, 13007864), (20, 9755898), (24, 8129915), (30, 6503932), (40, 4877949), (60, 3251966), (120, 1625983), (191, 1021560), (382, 510780), (573, 340520), (764, 255390), (955, 204312), (1146, 170260), (1528, 127695), (1910, 102156), (2292, 85130), (2865, 68104), (3820, 51078), (4584, 42565), (5730, 34052), (7640, 25539), (8513, 22920), (11460, 17026)]