74320920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206447}}^1$

素因数の和:206464

約数の個数: 48

約数和(自身を含む): 241544160

約数和(自身を除く): 167223240

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, 206447, 412894, 619341, 825788, 1032235, 1238682, 1651576, 1858023, 2064470, 2477364, 3096705, 3716046, 4128940, 4954728, 6193410, 7432092, 8257880, 9290115, 12386820, 14864184, 18580230, 24773640, 37160460, 74320920]

約数ペア:

[(1, 74320920), (2, 37160460), (3, 24773640), (4, 18580230), (5, 14864184), (6, 12386820), (8, 9290115), (9, 8257880), (10, 7432092), (12, 6193410), (15, 4954728), (18, 4128940), (20, 3716046), (24, 3096705), (30, 2477364), (36, 2064470), (40, 1858023), (45, 1651576), (60, 1238682), (72, 1032235), (90, 825788), (120, 619341), (180, 412894), (360, 206447)]