246121120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31393}}^1$

素因数の和:31422

約数の個数: 72

約数和(自身を含む): 676415124

約数和(自身を除く): 430294004

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 31393, 62786, 125572, 156965, 219751, 251144, 313930, 439502, 502288, 627860, 879004, 1004576, 1098755, 1255720, 1538257, 1758008, 2197510, 2511440, 3076514, 3516016, 4395020, 5022880, 6153028, 7032032, 7691285, 8790040, 12306056, 15382570, 17580080, 24612112, 30765140, 35160160, 49224224, 61530280, 123060560, 246121120]

約数ペア:

[(1, 246121120), (2, 123060560), (4, 61530280), (5, 49224224), (7, 35160160), (8, 30765140), (10, 24612112), (14, 17580080), (16, 15382570), (20, 12306056), (28, 8790040), (32, 7691285), (35, 7032032), (40, 6153028), (49, 5022880), (56, 4395020), (70, 3516016), (80, 3076514), (98, 2511440), (112, 2197510), (140, 1758008), (160, 1538257), (196, 1255720), (224, 1098755), (245, 1004576), (280, 879004), (392, 627860), (490, 502288), (560, 439502), (784, 313930), (980, 251144), (1120, 219751), (1568, 156965), (1960, 125572), (3920, 62786), (7840, 31393)]