297525180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{260987}}^1$

素因数の和:261018

約数の個数: 48

約数和(自身を含む): 876919680

約数和(自身を除く): 579394500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 260987, 521974, 782961, 1043948, 1304935, 1565922, 2609870, 3131844, 3914805, 4958753, 5219740, 7829610, 9917506, 14876259, 15659220, 19835012, 24793765, 29752518, 49587530, 59505036, 74381295, 99175060, 148762590, 297525180]

約数ペア:

[(1, 297525180), (2, 148762590), (3, 99175060), (4, 74381295), (5, 59505036), (6, 49587530), (10, 29752518), (12, 24793765), (15, 19835012), (19, 15659220), (20, 14876259), (30, 9917506), (38, 7829610), (57, 5219740), (60, 4958753), (76, 3914805), (95, 3131844), (114, 2609870), (190, 1565922), (228, 1304935), (285, 1043948), (380, 782961), (570, 521974), (1140, 260987)]