21622802280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{614983}}^1$

素因数の和:615290

約数の個数: 64

約数和(自身を含む): 65089906560

約数和(自身を除く): 43467104280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 8790, 11720, 17580, 35160, 614983, 1229966, 1844949, 2459932, 3074915, 3689898, 4919864, 6149830, 7379796, 9224745, 12299660, 14759592, 18449490, 24599320, 36898980, 73797960, 180190019, 360380038, 540570057, 720760076, 900950095, 1081140114, 1441520152, 1801900190, 2162280228, 2702850285, 3603800380, 4324560456, 5405700570, 7207600760, 10811401140, 21622802280]

約数ペア:

[(1, 21622802280), (2, 10811401140), (3, 7207600760), (4, 5405700570), (5, 4324560456), (6, 3603800380), (8, 2702850285), (10, 2162280228), (12, 1801900190), (15, 1441520152), (20, 1081140114), (24, 900950095), (30, 720760076), (40, 540570057), (60, 360380038), (120, 180190019), (293, 73797960), (586, 36898980), (879, 24599320), (1172, 18449490), (1465, 14759592), (1758, 12299660), (2344, 9224745), (2930, 7379796), (3516, 6149830), (4395, 4919864), (5860, 3689898), (7032, 3074915), (8790, 2459932), (11720, 1844949), (17580, 1229966), (35160, 614983)]