1303537080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{66643}}^1$

素因数の和:66820

約数の個数: 64

約数和(自身を含む): 3934661760

約数和(自身を除く): 2631124680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 66643, 133286, 199929, 266572, 333215, 399858, 533144, 666430, 799716, 999645, 1332860, 1599432, 1999290, 2665720, 3998580, 7997160, 10862809, 21725618, 32588427, 43451236, 54314045, 65176854, 86902472, 108628090, 130353708, 162942135, 217256180, 260707416, 325884270, 434512360, 651768540, 1303537080]

約数ペア:

[(1, 1303537080), (2, 651768540), (3, 434512360), (4, 325884270), (5, 260707416), (6, 217256180), (8, 162942135), (10, 130353708), (12, 108628090), (15, 86902472), (20, 65176854), (24, 54314045), (30, 43451236), (40, 32588427), (60, 21725618), (120, 10862809), (163, 7997160), (326, 3998580), (489, 2665720), (652, 1999290), (815, 1599432), (978, 1332860), (1304, 999645), (1630, 799716), (1956, 666430), (2445, 533144), (3260, 399858), (3912, 333215), (4890, 266572), (6520, 199929), (9780, 133286), (19560, 66643)]