120900510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5227}}^1$

素因数の和:5497

約数の個数: 48

約数和(自身を含む): 315624816

約数和(自身を除く): 194724306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 5227, 7710, 10454, 11565, 15681, 23130, 26135, 31362, 47043, 52270, 78405, 94086, 156810, 235215, 470430, 1343339, 2686678, 4030017, 6716695, 8060034, 12090051, 13433390, 20150085, 24180102, 40300170, 60450255, 120900510]

約数ペア:

[(1, 120900510), (2, 60450255), (3, 40300170), (5, 24180102), (6, 20150085), (9, 13433390), (10, 12090051), (15, 8060034), (18, 6716695), (30, 4030017), (45, 2686678), (90, 1343339), (257, 470430), (514, 235215), (771, 156810), (1285, 94086), (1542, 78405), (2313, 52270), (2570, 47043), (3855, 31362), (4626, 26135), (5227, 23130), (7710, 15681), (10454, 11565)]