70531920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97961}}^1$

素因数の和:97980

約数の個数: 60

約数和(自身を含む): 236872116

約数和(自身を除く): 166340196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 97961, 195922, 293883, 391844, 489805, 587766, 783688, 881649, 979610, 1175532, 1469415, 1567376, 1763298, 1959220, 2351064, 2938830, 3526596, 3918440, 4408245, 4702128, 5877660, 7053192, 7836880, 8816490, 11755320, 14106384, 17632980, 23510640, 35265960, 70531920]

約数ペア:

[(1, 70531920), (2, 35265960), (3, 23510640), (4, 17632980), (5, 14106384), (6, 11755320), (8, 8816490), (9, 7836880), (10, 7053192), (12, 5877660), (15, 4702128), (16, 4408245), (18, 3918440), (20, 3526596), (24, 2938830), (30, 2351064), (36, 1959220), (40, 1763298), (45, 1567376), (48, 1469415), (60, 1175532), (72, 979610), (80, 881649), (90, 783688), (120, 587766), (144, 489805), (180, 391844), (240, 293883), (360, 195922), (720, 97961)]