15907860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 50198400

約数和(自身を除く): 34290540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 331, 356, 445, 534, 540, 662, 801, 890, 993, 1068, 1324, 1335, 1602, 1655, 1780, 1986, 2403, 2670, 2979, 3204, 3310, 3972, 4005, 4806, 4965, 5340, 5958, 6620, 8010, 8937, 9612, 9930, 11916, 12015, 14895, 16020, 17874, 19860, 24030, 29459, 29790, 35748, 44685, 48060, 58918, 59580, 88377, 89370, 117836, 147295, 176754, 178740, 265131, 294590, 353508, 441885, 530262, 589180, 795393, 883770, 1060524, 1325655, 1590786, 1767540, 2651310, 3181572, 3976965, 5302620, 7953930, 15907860]

約数ペア:

[(1, 15907860), (2, 7953930), (3, 5302620), (4, 3976965), (5, 3181572), (6, 2651310), (9, 1767540), (10, 1590786), (12, 1325655), (15, 1060524), (18, 883770), (20, 795393), (27, 589180), (30, 530262), (36, 441885), (45, 353508), (54, 294590), (60, 265131), (89, 178740), (90, 176754), (108, 147295), (135, 117836), (178, 89370), (180, 88377), (267, 59580), (270, 58918), (331, 48060), (356, 44685), (445, 35748), (534, 29790), (540, 29459), (662, 24030), (801, 19860), (890, 17874), (993, 16020), (1068, 14895), (1324, 12015), (1335, 11916), (1602, 9930), (1655, 9612), (1780, 8937), (1986, 8010), (2403, 6620), (2670, 5958), (2979, 5340), (3204, 4965), (3310, 4806), (3972, 4005)]