1487782240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8461}}^1$

素因数の和:8640

約数の個数: 96

約数和(自身を含む): 4043075904

約数和(自身を除く): 2555293664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 1099, 1120, 1256, 1570, 2198, 2512, 3140, 4396, 5024, 5495, 6280, 8461, 8792, 10990, 12560, 16922, 17584, 21980, 25120, 33844, 35168, 42305, 43960, 59227, 67688, 84610, 87920, 118454, 135376, 169220, 175840, 236908, 270752, 296135, 338440, 473816, 592270, 676880, 947632, 1184540, 1328377, 1353760, 1895264, 2369080, 2656754, 4738160, 5313508, 6641885, 9298639, 9476320, 10627016, 13283770, 18597278, 21254032, 26567540, 37194556, 42508064, 46493195, 53135080, 74389112, 92986390, 106270160, 148778224, 185972780, 212540320, 297556448, 371945560, 743891120, 1487782240]

約数ペア:

[(1, 1487782240), (2, 743891120), (4, 371945560), (5, 297556448), (7, 212540320), (8, 185972780), (10, 148778224), (14, 106270160), (16, 92986390), (20, 74389112), (28, 53135080), (32, 46493195), (35, 42508064), (40, 37194556), (56, 26567540), (70, 21254032), (80, 18597278), (112, 13283770), (140, 10627016), (157, 9476320), (160, 9298639), (224, 6641885), (280, 5313508), (314, 4738160), (560, 2656754), (628, 2369080), (785, 1895264), (1099, 1353760), (1120, 1328377), (1256, 1184540), (1570, 947632), (2198, 676880), (2512, 592270), (3140, 473816), (4396, 338440), (5024, 296135), (5495, 270752), (6280, 236908), (8461, 175840), (8792, 169220), (10990, 135376), (12560, 118454), (16922, 87920), (17584, 84610), (21980, 67688), (25120, 59227), (33844, 43960), (35168, 42305)]