145355580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269177}}^1$

素因数の和:269195

約数の個数: 48

約数和(自身を含む): 452219040

約数和(自身を除く): 306863460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 269177, 538354, 807531, 1076708, 1345885, 1615062, 2422593, 2691770, 3230124, 4037655, 4845186, 5383540, 7267779, 8075310, 9690372, 12112965, 14535558, 16150620, 24225930, 29071116, 36338895, 48451860, 72677790, 145355580]

約数ペア:

[(1, 145355580), (2, 72677790), (3, 48451860), (4, 36338895), (5, 29071116), (6, 24225930), (9, 16150620), (10, 14535558), (12, 12112965), (15, 9690372), (18, 8075310), (20, 7267779), (27, 5383540), (30, 4845186), (36, 4037655), (45, 3230124), (54, 2691770), (60, 2422593), (90, 1615062), (108, 1345885), (135, 1076708), (180, 807531), (270, 538354), (540, 269177)]