77668680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{883}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 233588160

約数和(自身を除く): 155919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 733, 883, 1466, 1766, 2199, 2649, 2932, 3532, 3665, 4398, 4415, 5298, 5864, 7064, 7330, 8796, 8830, 10596, 10995, 13245, 14660, 17592, 17660, 21192, 21990, 26490, 29320, 35320, 43980, 52980, 87960, 105960, 647239, 1294478, 1941717, 2588956, 3236195, 3883434, 5177912, 6472390, 7766868, 9708585, 12944780, 15533736, 19417170, 25889560, 38834340, 77668680]

約数ペア:

[(1, 77668680), (2, 38834340), (3, 25889560), (4, 19417170), (5, 15533736), (6, 12944780), (8, 9708585), (10, 7766868), (12, 6472390), (15, 5177912), (20, 3883434), (24, 3236195), (30, 2588956), (40, 1941717), (60, 1294478), (120, 647239), (733, 105960), (883, 87960), (1466, 52980), (1766, 43980), (2199, 35320), (2649, 29320), (2932, 26490), (3532, 21990), (3665, 21192), (4398, 17660), (4415, 17592), (5298, 14660), (5864, 13245), (7064, 10995), (7330, 10596), (8796, 8830)]