1369721640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1630621}}^1$

素因数の和:1630642

約数の個数: 64

約数和(自身を含む): 4696191360

約数和(自身を除く): 3326469720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1630621, 3261242, 4891863, 6522484, 8153105, 9783726, 11414347, 13044968, 16306210, 19567452, 22828694, 24459315, 32612420, 34243041, 39134904, 45657388, 48918630, 57071735, 65224840, 68486082, 91314776, 97837260, 114143470, 136972164, 171215205, 195674520, 228286940, 273944328, 342430410, 456573880, 684860820, 1369721640]

約数ペア:

[(1, 1369721640), (2, 684860820), (3, 456573880), (4, 342430410), (5, 273944328), (6, 228286940), (7, 195674520), (8, 171215205), (10, 136972164), (12, 114143470), (14, 97837260), (15, 91314776), (20, 68486082), (21, 65224840), (24, 57071735), (28, 48918630), (30, 45657388), (35, 39134904), (40, 34243041), (42, 32612420), (56, 24459315), (60, 22828694), (70, 19567452), (84, 16306210), (105, 13044968), (120, 11414347), (140, 9783726), (168, 8153105), (210, 6522484), (280, 4891863), (420, 3261242), (840, 1630621)]