4880340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 15593760

約数和(自身を除く): 10713420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1427, 1710, 2854, 3420, 4281, 5708, 7135, 8562, 12843, 14270, 17124, 21405, 25686, 27113, 28540, 42810, 51372, 54226, 64215, 81339, 85620, 108452, 128430, 135565, 162678, 244017, 256860, 271130, 325356, 406695, 488034, 542260, 813390, 976068, 1220085, 1626780, 2440170, 4880340]

約数ペア:

[(1, 4880340), (2, 2440170), (3, 1626780), (4, 1220085), (5, 976068), (6, 813390), (9, 542260), (10, 488034), (12, 406695), (15, 325356), (18, 271130), (19, 256860), (20, 244017), (30, 162678), (36, 135565), (38, 128430), (45, 108452), (57, 85620), (60, 81339), (76, 64215), (90, 54226), (95, 51372), (114, 42810), (171, 28540), (180, 27113), (190, 25686), (228, 21405), (285, 17124), (342, 14270), (380, 12843), (570, 8562), (684, 7135), (855, 5708), (1140, 4281), (1427, 3420), (1710, 2854)]