420420624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{51827}}^1$

素因数の和:51864

約数の個数: 60

約数和(自身を含む): 1176080976

約数和(自身を除く): 755660352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 51827, 103654, 155481, 207308, 310962, 414616, 621924, 673751, 829232, 1243848, 1347502, 2021253, 2487696, 2695004, 4042506, 5390008, 8085012, 8758763, 10780016, 16170024, 17517526, 26276289, 32340048, 35035052, 52552578, 70070104, 105105156, 140140208, 210210312, 420420624]

約数ペア:

[(1, 420420624), (2, 210210312), (3, 140140208), (4, 105105156), (6, 70070104), (8, 52552578), (12, 35035052), (13, 32340048), (16, 26276289), (24, 17517526), (26, 16170024), (39, 10780016), (48, 8758763), (52, 8085012), (78, 5390008), (104, 4042506), (156, 2695004), (169, 2487696), (208, 2021253), (312, 1347502), (338, 1243848), (507, 829232), (624, 673751), (676, 621924), (1014, 414616), (1352, 310962), (2028, 207308), (2704, 155481), (4056, 103654), (8112, 51827)]