51669720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143527}}^1$

素因数の和:143544

約数の個数: 48

約数和(自身を含む): 167927760

約数和(自身を除く): 116258040

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, 143527, 287054, 430581, 574108, 717635, 861162, 1148216, 1291743, 1435270, 1722324, 2152905, 2583486, 2870540, 3444648, 4305810, 5166972, 5741080, 6458715, 8611620, 10333944, 12917430, 17223240, 25834860, 51669720]

約数ペア:

[(1, 51669720), (2, 25834860), (3, 17223240), (4, 12917430), (5, 10333944), (6, 8611620), (8, 6458715), (9, 5741080), (10, 5166972), (12, 4305810), (15, 3444648), (18, 2870540), (20, 2583486), (24, 2152905), (30, 1722324), (36, 1435270), (40, 1291743), (45, 1148216), (60, 861162), (72, 717635), (90, 574108), (120, 430581), (180, 287054), (360, 143527)]