18073380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42890460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 47, 51, 52, 58, 60, 65, 68, 78, 85, 87, 94, 102, 116, 130, 141, 145, 156, 170, 174, 188, 195, 204, 221, 235, 255, 260, 282, 290, 340, 348, 377, 390, 435, 442, 470, 493, 510, 564, 580, 611, 663, 705, 754, 780, 799, 870, 884, 940, 986, 1020, 1105, 1131, 1222, 1326, 1363, 1410, 1479, 1508, 1598, 1740, 1833, 1885, 1972, 2210, 2262, 2397, 2444, 2465, 2652, 2726, 2820, 2958, 3055, 3196, 3315, 3666, 3770, 3995, 4089, 4420, 4524, 4794, 4930, 5452, 5655, 5916, 6110, 6409, 6630, 6815, 7332, 7395, 7540, 7990, 8178, 9165, 9588, 9860, 10387, 11310, 11985, 12220, 12818, 13260, 13630, 14790, 15980, 16356, 17719, 18330, 19227, 20445, 20774, 22620, 23171, 23970, 25636, 27260, 29580, 31161, 32045, 35438, 36660, 38454, 40890, 41548, 46342, 47940, 51935, 53157, 62322, 64090, 69513, 70876, 76908, 81780, 88595, 92684, 96135, 103870, 106314, 115855, 124644, 128180, 139026, 155805, 177190, 192270, 207740, 212628, 231710, 265785, 278052, 301223, 311610, 347565, 354380, 384540, 463420, 531570, 602446, 623220, 695130, 903669, 1063140, 1204892, 1390260, 1506115, 1807338, 3012230, 3614676, 4518345, 6024460, 9036690, 18073380]

約数ペア:

[(1, 18073380), (2, 9036690), (3, 6024460), (4, 4518345), (5, 3614676), (6, 3012230), (10, 1807338), (12, 1506115), (13, 1390260), (15, 1204892), (17, 1063140), (20, 903669), (26, 695130), (29, 623220), (30, 602446), (34, 531570), (39, 463420), (47, 384540), (51, 354380), (52, 347565), (58, 311610), (60, 301223), (65, 278052), (68, 265785), (78, 231710), (85, 212628), (87, 207740), (94, 192270), (102, 177190), (116, 155805), (130, 139026), (141, 128180), (145, 124644), (156, 115855), (170, 106314), (174, 103870), (188, 96135), (195, 92684), (204, 88595), (221, 81780), (235, 76908), (255, 70876), (260, 69513), (282, 64090), (290, 62322), (340, 53157), (348, 51935), (377, 47940), (390, 46342), (435, 41548), (442, 40890), (470, 38454), (493, 36660), (510, 35438), (564, 32045), (580, 31161), (611, 29580), (663, 27260), (705, 25636), (754, 23970), (780, 23171), (799, 22620), (870, 20774), (884, 20445), (940, 19227), (986, 18330), (1020, 17719), (1105, 16356), (1131, 15980), (1222, 14790), (1326, 13630), (1363, 13260), (1410, 12818), (1479, 12220), (1508, 11985), (1598, 11310), (1740, 10387), (1833, 9860), (1885, 9588), (1972, 9165), (2210, 8178), (2262, 7990), (2397, 7540), (2444, 7395), (2465, 7332), (2652, 6815), (2726, 6630), (2820, 6409), (2958, 6110), (3055, 5916), (3196, 5655), (3315, 5452), (3666, 4930), (3770, 4794), (3995, 4524), (4089, 4420)]