38209560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 115452000

約数和(自身を除く): 77242440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2137, 2235, 2980, 3576, 4274, 4470, 5960, 6411, 8548, 8940, 10685, 12822, 17096, 17880, 21370, 25644, 32055, 42740, 51288, 64110, 85480, 128220, 256440, 318413, 636826, 955239, 1273652, 1592065, 1910478, 2547304, 3184130, 3820956, 4776195, 6368260, 7641912, 9552390, 12736520, 19104780, 38209560]

約数ペア:

[(1, 38209560), (2, 19104780), (3, 12736520), (4, 9552390), (5, 7641912), (6, 6368260), (8, 4776195), (10, 3820956), (12, 3184130), (15, 2547304), (20, 1910478), (24, 1592065), (30, 1273652), (40, 955239), (60, 636826), (120, 318413), (149, 256440), (298, 128220), (447, 85480), (596, 64110), (745, 51288), (894, 42740), (1192, 32055), (1490, 25644), (1788, 21370), (2137, 17880), (2235, 17096), (2980, 12822), (3576, 10685), (4274, 8940), (4470, 8548), (5960, 6411)]