190960920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530447}}^1$

素因数の和:530464

約数の個数: 48

約数和(自身を含む): 620624160

約数和(自身を除く): 429663240

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, 530447, 1060894, 1591341, 2121788, 2652235, 3182682, 4243576, 4774023, 5304470, 6365364, 7956705, 9548046, 10608940, 12730728, 15913410, 19096092, 21217880, 23870115, 31826820, 38192184, 47740230, 63653640, 95480460, 190960920]

約数ペア:

[(1, 190960920), (2, 95480460), (3, 63653640), (4, 47740230), (5, 38192184), (6, 31826820), (8, 23870115), (9, 21217880), (10, 19096092), (12, 15913410), (15, 12730728), (18, 10608940), (20, 9548046), (24, 7956705), (30, 6365364), (36, 5304470), (40, 4774023), (45, 4243576), (60, 3182682), (72, 2652235), (90, 2121788), (120, 1591341), (180, 1060894), (360, 530447)]