18273060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 64915200

約数和(自身を除く): 46642140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 137, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 274, 285, 342, 351, 380, 390, 411, 468, 494, 513, 540, 548, 570, 585, 684, 685, 702, 741, 780, 822, 855, 988, 1026, 1140, 1170, 1233, 1235, 1370, 1404, 1482, 1644, 1710, 1755, 1781, 2052, 2055, 2223, 2340, 2466, 2470, 2565, 2603, 2740, 2964, 3420, 3510, 3562, 3699, 3705, 4110, 4446, 4932, 4940, 5130, 5206, 5343, 6165, 6669, 7020, 7124, 7398, 7410, 7809, 8220, 8892, 8905, 10260, 10412, 10686, 11115, 12330, 13015, 13338, 14796, 14820, 15618, 16029, 17810, 18495, 21372, 22230, 23427, 24660, 26030, 26676, 26715, 31236, 32058, 33345, 33839, 35620, 36990, 39045, 44460, 46854, 48087, 52060, 53430, 64116, 66690, 67678, 70281, 73980, 78090, 80145, 93708, 96174, 101517, 106860, 117135, 133380, 135356, 140562, 156180, 160290, 169195, 192348, 203034, 234270, 240435, 281124, 304551, 320580, 338390, 351405, 406068, 468540, 480870, 507585, 609102, 676780, 702810, 913653, 961740, 1015170, 1218204, 1405620, 1522755, 1827306, 2030340, 3045510, 3654612, 4568265, 6091020, 9136530, 18273060]

約数ペア:

[(1, 18273060), (2, 9136530), (3, 6091020), (4, 4568265), (5, 3654612), (6, 3045510), (9, 2030340), (10, 1827306), (12, 1522755), (13, 1405620), (15, 1218204), (18, 1015170), (19, 961740), (20, 913653), (26, 702810), (27, 676780), (30, 609102), (36, 507585), (38, 480870), (39, 468540), (45, 406068), (52, 351405), (54, 338390), (57, 320580), (60, 304551), (65, 281124), (76, 240435), (78, 234270), (90, 203034), (95, 192348), (108, 169195), (114, 160290), (117, 156180), (130, 140562), (135, 135356), (137, 133380), (156, 117135), (171, 106860), (180, 101517), (190, 96174), (195, 93708), (228, 80145), (234, 78090), (247, 73980), (260, 70281), (270, 67678), (274, 66690), (285, 64116), (342, 53430), (351, 52060), (380, 48087), (390, 46854), (411, 44460), (468, 39045), (494, 36990), (513, 35620), (540, 33839), (548, 33345), (570, 32058), (585, 31236), (684, 26715), (685, 26676), (702, 26030), (741, 24660), (780, 23427), (822, 22230), (855, 21372), (988, 18495), (1026, 17810), (1140, 16029), (1170, 15618), (1233, 14820), (1235, 14796), (1370, 13338), (1404, 13015), (1482, 12330), (1644, 11115), (1710, 10686), (1755, 10412), (1781, 10260), (2052, 8905), (2055, 8892), (2223, 8220), (2340, 7809), (2466, 7410), (2470, 7398), (2565, 7124), (2603, 7020), (2740, 6669), (2964, 6165), (3420, 5343), (3510, 5206), (3562, 5130), (3699, 4940), (3705, 4932), (4110, 4446)]