65703840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136883}}^1$

素因数の和:136901

約数の個数: 48

約数和(自身を含む): 206968608

約数和(自身を除く): 141264768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136883, 273766, 410649, 547532, 684415, 821298, 1095064, 1368830, 1642596, 2053245, 2190128, 2737660, 3285192, 4106490, 4380256, 5475320, 6570384, 8212980, 10950640, 13140768, 16425960, 21901280, 32851920, 65703840]

約数ペア:

[(1, 65703840), (2, 32851920), (3, 21901280), (4, 16425960), (5, 13140768), (6, 10950640), (8, 8212980), (10, 6570384), (12, 5475320), (15, 4380256), (16, 4106490), (20, 3285192), (24, 2737660), (30, 2190128), (32, 2053245), (40, 1642596), (48, 1368830), (60, 1095064), (80, 821298), (96, 684415), (120, 547532), (160, 410649), (240, 273766), (480, 136883)]