1200191640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{39847}}^1$

素因数の和:40112

約数の個数: 64

約数和(自身を含む): 3615010560

約数和(自身を除く): 2414818920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 39847, 79694, 119541, 159388, 199235, 239082, 318776, 398470, 478164, 597705, 796940, 956328, 1195410, 1593880, 2390820, 4781640, 10001597, 20003194, 30004791, 40006388, 50007985, 60009582, 80012776, 100015970, 120019164, 150023955, 200031940, 240038328, 300047910, 400063880, 600095820, 1200191640]

約数ペア:

[(1, 1200191640), (2, 600095820), (3, 400063880), (4, 300047910), (5, 240038328), (6, 200031940), (8, 150023955), (10, 120019164), (12, 100015970), (15, 80012776), (20, 60009582), (24, 50007985), (30, 40006388), (40, 30004791), (60, 20003194), (120, 10001597), (251, 4781640), (502, 2390820), (753, 1593880), (1004, 1195410), (1255, 956328), (1506, 796940), (2008, 597705), (2510, 478164), (3012, 398470), (3765, 318776), (5020, 239082), (6024, 199235), (7530, 159388), (10040, 119541), (15060, 79694), (30120, 39847)]