90750840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 292377600

約数和(自身を除く): 201626760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 751, 760, 795, 1007, 1060, 1140, 1272, 1502, 1590, 2014, 2120, 2253, 2280, 3004, 3021, 3180, 3755, 4028, 4506, 5035, 6008, 6042, 6360, 7510, 8056, 9012, 10070, 11265, 12084, 14269, 15020, 15105, 18024, 20140, 22530, 24168, 28538, 30040, 30210, 39803, 40280, 42807, 45060, 57076, 60420, 71345, 79606, 85614, 90120, 114152, 119409, 120840, 142690, 159212, 171228, 199015, 214035, 238818, 285380, 318424, 342456, 398030, 428070, 477636, 570760, 597045, 756257, 796060, 856140, 955272, 1194090, 1512514, 1592120, 1712280, 2268771, 2388180, 3025028, 3781285, 4537542, 4776360, 6050056, 7562570, 9075084, 11343855, 15125140, 18150168, 22687710, 30250280, 45375420, 90750840]

約数ペア:

[(1, 90750840), (2, 45375420), (3, 30250280), (4, 22687710), (5, 18150168), (6, 15125140), (8, 11343855), (10, 9075084), (12, 7562570), (15, 6050056), (19, 4776360), (20, 4537542), (24, 3781285), (30, 3025028), (38, 2388180), (40, 2268771), (53, 1712280), (57, 1592120), (60, 1512514), (76, 1194090), (95, 955272), (106, 856140), (114, 796060), (120, 756257), (152, 597045), (159, 570760), (190, 477636), (212, 428070), (228, 398030), (265, 342456), (285, 318424), (318, 285380), (380, 238818), (424, 214035), (456, 199015), (530, 171228), (570, 159212), (636, 142690), (751, 120840), (760, 119409), (795, 114152), (1007, 90120), (1060, 85614), (1140, 79606), (1272, 71345), (1502, 60420), (1590, 57076), (2014, 45060), (2120, 42807), (2253, 40280), (2280, 39803), (3004, 30210), (3021, 30040), (3180, 28538), (3755, 24168), (4028, 22530), (4506, 20140), (5035, 18024), (6008, 15105), (6042, 15020), (6360, 14269), (7510, 12084), (8056, 11265), (9012, 10070)]