127322460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 387559536

約数和(自身を除く): 260237076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2137, 2979, 3310, 3972, 4274, 4965, 5958, 6411, 6620, 8548, 9930, 10685, 11916, 12822, 14895, 19233, 19860, 21370, 25644, 29790, 32055, 38466, 42740, 59580, 64110, 76932, 96165, 128220, 192330, 384660, 707347, 1414694, 2122041, 2829388, 3536735, 4244082, 6366123, 7073470, 8488164, 10610205, 12732246, 14146940, 21220410, 25464492, 31830615, 42440820, 63661230, 127322460]

約数ペア:

[(1, 127322460), (2, 63661230), (3, 42440820), (4, 31830615), (5, 25464492), (6, 21220410), (9, 14146940), (10, 12732246), (12, 10610205), (15, 8488164), (18, 7073470), (20, 6366123), (30, 4244082), (36, 3536735), (45, 2829388), (60, 2122041), (90, 1414694), (180, 707347), (331, 384660), (662, 192330), (993, 128220), (1324, 96165), (1655, 76932), (1986, 64110), (2137, 59580), (2979, 42740), (3310, 38466), (3972, 32055), (4274, 29790), (4965, 25644), (5958, 21370), (6411, 19860), (6620, 19233), (8548, 14895), (9930, 12822), (10685, 11916)]