7687080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 25328160

約数和(自身を除く): 17641080

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, 131, 163, 180, 262, 326, 360, 393, 489, 524, 652, 655, 786, 815, 978, 1048, 1179, 1304, 1310, 1467, 1572, 1630, 1956, 1965, 2358, 2445, 2620, 2934, 3144, 3260, 3912, 3930, 4716, 4890, 5240, 5868, 5895, 6520, 7335, 7860, 9432, 9780, 11736, 11790, 14670, 15720, 19560, 21353, 23580, 29340, 42706, 47160, 58680, 64059, 85412, 106765, 128118, 170824, 192177, 213530, 256236, 320295, 384354, 427060, 512472, 640590, 768708, 854120, 960885, 1281180, 1537416, 1921770, 2562360, 3843540, 7687080]

約数ペア:

[(1, 7687080), (2, 3843540), (3, 2562360), (4, 1921770), (5, 1537416), (6, 1281180), (8, 960885), (9, 854120), (10, 768708), (12, 640590), (15, 512472), (18, 427060), (20, 384354), (24, 320295), (30, 256236), (36, 213530), (40, 192177), (45, 170824), (60, 128118), (72, 106765), (90, 85412), (120, 64059), (131, 58680), (163, 47160), (180, 42706), (262, 29340), (326, 23580), (360, 21353), (393, 19560), (489, 15720), (524, 14670), (652, 11790), (655, 11736), (786, 9780), (815, 9432), (978, 7860), (1048, 7335), (1179, 6520), (1304, 5895), (1310, 5868), (1467, 5240), (1572, 4890), (1630, 4716), (1956, 3930), (1965, 3912), (2358, 3260), (2445, 3144), (2620, 2934)]