870801960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1036669}}^1$

素因数の和:1036690

約数の個数: 64

約数和(自身を含む): 2985609600

約数和(自身を除く): 2114807640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1036669, 2073338, 3110007, 4146676, 5183345, 6220014, 7256683, 8293352, 10366690, 12440028, 14513366, 15550035, 20733380, 21770049, 24880056, 29026732, 31100070, 36283415, 41466760, 43540098, 58053464, 62200140, 72566830, 87080196, 108850245, 124400280, 145133660, 174160392, 217700490, 290267320, 435400980, 870801960]

約数ペア:

[(1, 870801960), (2, 435400980), (3, 290267320), (4, 217700490), (5, 174160392), (6, 145133660), (7, 124400280), (8, 108850245), (10, 87080196), (12, 72566830), (14, 62200140), (15, 58053464), (20, 43540098), (21, 41466760), (24, 36283415), (28, 31100070), (30, 29026732), (35, 24880056), (40, 21770049), (42, 20733380), (56, 15550035), (60, 14513366), (70, 12440028), (84, 10366690), (105, 8293352), (120, 7256683), (140, 6220014), (168, 5183345), (210, 4146676), (280, 3110007), (420, 2073338), (840, 1036669)]