917936820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4057}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 2863324800

約数和(自身を除く): 1945387980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 419, 540, 838, 1257, 1676, 2095, 2514, 3771, 4057, 4190, 5028, 6285, 7542, 8114, 8380, 11313, 12171, 12570, 15084, 16228, 18855, 20285, 22626, 24342, 25140, 36513, 37710, 40570, 45252, 48684, 56565, 60855, 73026, 75420, 81140, 109539, 113130, 121710, 146052, 182565, 219078, 226260, 243420, 365130, 438156, 547695, 730260, 1095390, 1699883, 2190780, 3399766, 5099649, 6799532, 8499415, 10199298, 15298947, 16998830, 20398596, 25498245, 30597894, 33997660, 45896841, 50996490, 61195788, 76494735, 91793682, 101992980, 152989470, 183587364, 229484205, 305978940, 458968410, 917936820]

約数ペア:

[(1, 917936820), (2, 458968410), (3, 305978940), (4, 229484205), (5, 183587364), (6, 152989470), (9, 101992980), (10, 91793682), (12, 76494735), (15, 61195788), (18, 50996490), (20, 45896841), (27, 33997660), (30, 30597894), (36, 25498245), (45, 20398596), (54, 16998830), (60, 15298947), (90, 10199298), (108, 8499415), (135, 6799532), (180, 5099649), (270, 3399766), (419, 2190780), (540, 1699883), (838, 1095390), (1257, 730260), (1676, 547695), (2095, 438156), (2514, 365130), (3771, 243420), (4057, 226260), (4190, 219078), (5028, 182565), (6285, 146052), (7542, 121710), (8114, 113130), (8380, 109539), (11313, 81140), (12171, 75420), (12570, 73026), (15084, 60855), (16228, 56565), (18855, 48684), (20285, 45252), (22626, 40570), (24342, 37710), (25140, 36513)]