152217720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{422827}}^1$

素因数の和:422844

約数の個数: 48

約数和(自身を含む): 494708760

約数和(自身を除く): 342491040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 422827, 845654, 1268481, 1691308, 2114135, 2536962, 3382616, 3805443, 4228270, 5073924, 6342405, 7610886, 8456540, 10147848, 12684810, 15221772, 16913080, 19027215, 25369620, 30443544, 38054430, 50739240, 76108860, 152217720]

約数ペア:

[(1, 152217720), (2, 76108860), (3, 50739240), (4, 38054430), (5, 30443544), (6, 25369620), (8, 19027215), (9, 16913080), (10, 15221772), (12, 12684810), (15, 10147848), (18, 8456540), (20, 7610886), (24, 6342405), (30, 5073924), (36, 4228270), (40, 3805443), (45, 3382616), (60, 2536962), (72, 2114135), (90, 1691308), (120, 1268481), (180, 845654), (360, 422827)]