18415080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 66312000

約数和(自身を除く): 47896920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 59, 60, 68, 72, 85, 90, 102, 108, 118, 120, 135, 136, 153, 170, 177, 180, 204, 216, 236, 255, 270, 289, 295, 306, 340, 354, 360, 408, 459, 472, 510, 531, 540, 578, 590, 612, 680, 708, 765, 867, 885, 918, 1003, 1020, 1062, 1080, 1156, 1180, 1224, 1416, 1445, 1530, 1593, 1734, 1770, 1836, 2006, 2040, 2124, 2295, 2312, 2360, 2601, 2655, 2890, 3009, 3060, 3186, 3468, 3540, 3672, 4012, 4248, 4335, 4590, 5015, 5202, 5310, 5780, 6018, 6120, 6372, 6936, 7080, 7803, 7965, 8024, 8670, 9027, 9180, 10030, 10404, 10620, 11560, 12036, 12744, 13005, 15045, 15606, 15930, 17051, 17340, 18054, 18360, 20060, 20808, 21240, 24072, 26010, 27081, 30090, 31212, 31860, 34102, 34680, 36108, 39015, 40120, 45135, 51153, 52020, 54162, 60180, 62424, 63720, 68204, 72216, 78030, 85255, 90270, 102306, 104040, 108324, 120360, 135405, 136408, 153459, 156060, 170510, 180540, 204612, 216648, 255765, 270810, 306918, 312120, 341020, 361080, 409224, 460377, 511530, 541620, 613836, 682040, 767295, 920754, 1023060, 1083240, 1227672, 1534590, 1841508, 2046120, 2301885, 3069180, 3683016, 4603770, 6138360, 9207540, 18415080]

約数ペア:

[(1, 18415080), (2, 9207540), (3, 6138360), (4, 4603770), (5, 3683016), (6, 3069180), (8, 2301885), (9, 2046120), (10, 1841508), (12, 1534590), (15, 1227672), (17, 1083240), (18, 1023060), (20, 920754), (24, 767295), (27, 682040), (30, 613836), (34, 541620), (36, 511530), (40, 460377), (45, 409224), (51, 361080), (54, 341020), (59, 312120), (60, 306918), (68, 270810), (72, 255765), (85, 216648), (90, 204612), (102, 180540), (108, 170510), (118, 156060), (120, 153459), (135, 136408), (136, 135405), (153, 120360), (170, 108324), (177, 104040), (180, 102306), (204, 90270), (216, 85255), (236, 78030), (255, 72216), (270, 68204), (289, 63720), (295, 62424), (306, 60180), (340, 54162), (354, 52020), (360, 51153), (408, 45135), (459, 40120), (472, 39015), (510, 36108), (531, 34680), (540, 34102), (578, 31860), (590, 31212), (612, 30090), (680, 27081), (708, 26010), (765, 24072), (867, 21240), (885, 20808), (918, 20060), (1003, 18360), (1020, 18054), (1062, 17340), (1080, 17051), (1156, 15930), (1180, 15606), (1224, 15045), (1416, 13005), (1445, 12744), (1530, 12036), (1593, 11560), (1734, 10620), (1770, 10404), (1836, 10030), (2006, 9180), (2040, 9027), (2124, 8670), (2295, 8024), (2312, 7965), (2360, 7803), (2601, 7080), (2655, 6936), (2890, 6372), (3009, 6120), (3060, 6018), (3186, 5780), (3468, 5310), (3540, 5202), (3672, 5015), (4012, 4590), (4248, 4335)]