90147240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250409}}^1$

素因数の和:250426

約数の個数: 48

約数和(自身を含む): 292979700

約数和(自身を除く): 202832460

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, 250409, 500818, 751227, 1001636, 1252045, 1502454, 2003272, 2253681, 2504090, 3004908, 3756135, 4507362, 5008180, 6009816, 7512270, 9014724, 10016360, 11268405, 15024540, 18029448, 22536810, 30049080, 45073620, 90147240]

約数ペア:

[(1, 90147240), (2, 45073620), (3, 30049080), (4, 22536810), (5, 18029448), (6, 15024540), (8, 11268405), (9, 10016360), (10, 9014724), (12, 7512270), (15, 6009816), (18, 5008180), (20, 4507362), (24, 3756135), (30, 3004908), (36, 2504090), (40, 2253681), (45, 2003272), (60, 1502454), (72, 1252045), (90, 1001636), (120, 751227), (180, 500818), (360, 250409)]