31784897520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{496019}}^1$

素因数の和:496127

約数の個数: 120

約数和(自身を含む): 107943872400

約数和(自身を除く): 76158974880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 10680, 12816, 16020, 21360, 32040, 64080, 496019, 992038, 1488057, 1984076, 2480095, 2976114, 3968152, 4464171, 4960190, 5952228, 7440285, 7936304, 8928342, 9920380, 11904456, 14880570, 17856684, 19840760, 22320855, 23808912, 29761140, 35713368, 39681520, 44145691, 44641710, 59522280, 71426736, 88291382, 89283420, 119044560, 132437073, 176582764, 178566840, 220728455, 264874146, 353165528, 357133680, 397311219, 441456910, 529748292, 662185365, 706331056, 794622438, 882913820, 1059496584, 1324370730, 1589244876, 1765827640, 1986556095, 2118993168, 2648741460, 3178489752, 3531655280, 3973112190, 5297482920, 6356979504, 7946224380, 10594965840, 15892448760, 31784897520]

約数ペア:

[(1, 31784897520), (2, 15892448760), (3, 10594965840), (4, 7946224380), (5, 6356979504), (6, 5297482920), (8, 3973112190), (9, 3531655280), (10, 3178489752), (12, 2648741460), (15, 2118993168), (16, 1986556095), (18, 1765827640), (20, 1589244876), (24, 1324370730), (30, 1059496584), (36, 882913820), (40, 794622438), (45, 706331056), (48, 662185365), (60, 529748292), (72, 441456910), (80, 397311219), (89, 357133680), (90, 353165528), (120, 264874146), (144, 220728455), (178, 178566840), (180, 176582764), (240, 132437073), (267, 119044560), (356, 89283420), (360, 88291382), (445, 71426736), (534, 59522280), (712, 44641710), (720, 44145691), (801, 39681520), (890, 35713368), (1068, 29761140), (1335, 23808912), (1424, 22320855), (1602, 19840760), (1780, 17856684), (2136, 14880570), (2670, 11904456), (3204, 9920380), (3560, 8928342), (4005, 7936304), (4272, 7440285), (5340, 5952228), (6408, 4960190), (7120, 4464171), (8010, 3968152), (10680, 2976114), (12816, 2480095), (16020, 1984076), (21360, 1488057), (32040, 992038), (64080, 496019)]