18057060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 68221440

約数和(自身を除く): 50164380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 281, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 562, 595, 612, 630, 714, 756, 765, 843, 918, 945, 1020, 1071, 1124, 1190, 1260, 1405, 1428, 1530, 1686, 1785, 1836, 1890, 1967, 2142, 2295, 2380, 2529, 2810, 3060, 3213, 3372, 3570, 3780, 3934, 4215, 4284, 4590, 4777, 5058, 5355, 5620, 5901, 6426, 7140, 7587, 7868, 8430, 9180, 9554, 9835, 10116, 10710, 11802, 12645, 12852, 14331, 15174, 16065, 16860, 17703, 19108, 19670, 21420, 23604, 23885, 25290, 28662, 29505, 30348, 32130, 33439, 35406, 37935, 39340, 42993, 47770, 50580, 53109, 57324, 59010, 64260, 66878, 70812, 71655, 75870, 85986, 88515, 95540, 100317, 106218, 118020, 128979, 133756, 143310, 151740, 167195, 171972, 177030, 200634, 212436, 214965, 257958, 265545, 286620, 300951, 334390, 354060, 401268, 429930, 501585, 515916, 531090, 601902, 644895, 668780, 859860, 902853, 1003170, 1062180, 1203804, 1289790, 1504755, 1805706, 2006340, 2579580, 3009510, 3611412, 4514265, 6019020, 9028530, 18057060]

約数ペア:

[(1, 18057060), (2, 9028530), (3, 6019020), (4, 4514265), (5, 3611412), (6, 3009510), (7, 2579580), (9, 2006340), (10, 1805706), (12, 1504755), (14, 1289790), (15, 1203804), (17, 1062180), (18, 1003170), (20, 902853), (21, 859860), (27, 668780), (28, 644895), (30, 601902), (34, 531090), (35, 515916), (36, 501585), (42, 429930), (45, 401268), (51, 354060), (54, 334390), (60, 300951), (63, 286620), (68, 265545), (70, 257958), (84, 214965), (85, 212436), (90, 200634), (102, 177030), (105, 171972), (108, 167195), (119, 151740), (126, 143310), (135, 133756), (140, 128979), (153, 118020), (170, 106218), (180, 100317), (189, 95540), (204, 88515), (210, 85986), (238, 75870), (252, 71655), (255, 70812), (270, 66878), (281, 64260), (306, 59010), (315, 57324), (340, 53109), (357, 50580), (378, 47770), (420, 42993), (459, 39340), (476, 37935), (510, 35406), (540, 33439), (562, 32130), (595, 30348), (612, 29505), (630, 28662), (714, 25290), (756, 23885), (765, 23604), (843, 21420), (918, 19670), (945, 19108), (1020, 17703), (1071, 16860), (1124, 16065), (1190, 15174), (1260, 14331), (1405, 12852), (1428, 12645), (1530, 11802), (1686, 10710), (1785, 10116), (1836, 9835), (1890, 9554), (1967, 9180), (2142, 8430), (2295, 7868), (2380, 7587), (2529, 7140), (2810, 6426), (3060, 5901), (3213, 5620), (3372, 5355), (3570, 5058), (3780, 4777), (3934, 4590), (4215, 4284)]