15702834540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1328497}}^1$

素因数の和:1328706

約数の個数: 48

約数和(自身を含む): 44191157472

約数和(自身を除く): 28488322932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 1328497, 2656994, 3985491, 5313988, 6642485, 7970982, 13284970, 15941964, 19927455, 26569940, 39854910, 79709820, 261713909, 523427818, 785141727, 1046855636, 1308569545, 1570283454, 2617139090, 3140566908, 3925708635, 5234278180, 7851417270, 15702834540]

約数ペア:

[(1, 15702834540), (2, 7851417270), (3, 5234278180), (4, 3925708635), (5, 3140566908), (6, 2617139090), (10, 1570283454), (12, 1308569545), (15, 1046855636), (20, 785141727), (30, 523427818), (60, 261713909), (197, 79709820), (394, 39854910), (591, 26569940), (788, 19927455), (985, 15941964), (1182, 13284970), (1970, 7970982), (2364, 6642485), (2955, 5313988), (3940, 3985491), (5910, 2656994), (11820, 1328497)]