3843540

素因数分解:

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

素因数の和:309

約数の個数: 72

約数和(自身を含む): 11819808

約数和(自身を除く): 7976268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 163, 180, 262, 326, 393, 489, 524, 652, 655, 786, 815, 978, 1179, 1310, 1467, 1572, 1630, 1956, 1965, 2358, 2445, 2620, 2934, 3260, 3930, 4716, 4890, 5868, 5895, 7335, 7860, 9780, 11790, 14670, 21353, 23580, 29340, 42706, 64059, 85412, 106765, 128118, 192177, 213530, 256236, 320295, 384354, 427060, 640590, 768708, 960885, 1281180, 1921770, 3843540]

約数ペア:

[(1, 3843540), (2, 1921770), (3, 1281180), (4, 960885), (5, 768708), (6, 640590), (9, 427060), (10, 384354), (12, 320295), (15, 256236), (18, 213530), (20, 192177), (30, 128118), (36, 106765), (45, 85412), (60, 64059), (90, 42706), (131, 29340), (163, 23580), (180, 21353), (262, 14670), (326, 11790), (393, 9780), (489, 7860), (524, 7335), (652, 5895), (655, 5868), (786, 4890), (815, 4716), (978, 3930), (1179, 3260), (1310, 2934), (1467, 2620), (1572, 2445), (1630, 2358), (1956, 1965)]