2562417840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1217}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 8235472896

約数和(自身を除く): 5673055056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 283, 310, 372, 465, 496, 566, 620, 744, 849, 930, 1132, 1217, 1240, 1415, 1488, 1698, 1860, 2264, 2434, 2480, 2830, 3396, 3651, 3720, 4245, 4528, 4868, 5660, 6085, 6792, 7302, 7440, 8490, 8773, 9736, 11320, 12170, 13584, 14604, 16980, 17546, 18255, 19472, 22640, 24340, 26319, 29208, 33960, 35092, 36510, 37727, 43865, 48680, 52638, 58416, 67920, 70184, 73020, 75454, 87730, 97360, 105276, 113181, 131595, 140368, 146040, 150908, 175460, 188635, 210552, 226362, 263190, 292080, 301816, 344411, 350920, 377270, 421104, 452724, 526380, 565905, 603632, 688822, 701840, 754540, 905448, 1033233, 1052760, 1131810, 1377644, 1509080, 1722055, 1810896, 2066466, 2105520, 2263620, 2755288, 3018160, 3444110, 4132932, 4527240, 5166165, 5510576, 6888220, 8265864, 9054480, 10332330, 10676741, 13776440, 16531728, 20664660, 21353482, 27552880, 32030223, 41329320, 42706964, 53383705, 64060446, 82658640, 85413928, 106767410, 128120892, 160151115, 170827856, 213534820, 256241784, 320302230, 427069640, 512483568, 640604460, 854139280, 1281208920, 2562417840]

約数ペア:

[(1, 2562417840), (2, 1281208920), (3, 854139280), (4, 640604460), (5, 512483568), (6, 427069640), (8, 320302230), (10, 256241784), (12, 213534820), (15, 170827856), (16, 160151115), (20, 128120892), (24, 106767410), (30, 85413928), (31, 82658640), (40, 64060446), (48, 53383705), (60, 42706964), (62, 41329320), (80, 32030223), (93, 27552880), (120, 21353482), (124, 20664660), (155, 16531728), (186, 13776440), (240, 10676741), (248, 10332330), (283, 9054480), (310, 8265864), (372, 6888220), (465, 5510576), (496, 5166165), (566, 4527240), (620, 4132932), (744, 3444110), (849, 3018160), (930, 2755288), (1132, 2263620), (1217, 2105520), (1240, 2066466), (1415, 1810896), (1488, 1722055), (1698, 1509080), (1860, 1377644), (2264, 1131810), (2434, 1052760), (2480, 1033233), (2830, 905448), (3396, 754540), (3651, 701840), (3720, 688822), (4245, 603632), (4528, 565905), (4868, 526380), (5660, 452724), (6085, 421104), (6792, 377270), (7302, 350920), (7440, 344411), (8490, 301816), (8773, 292080), (9736, 263190), (11320, 226362), (12170, 210552), (13584, 188635), (14604, 175460), (16980, 150908), (17546, 146040), (18255, 140368), (19472, 131595), (22640, 113181), (24340, 105276), (26319, 97360), (29208, 87730), (33960, 75454), (35092, 73020), (36510, 70184), (37727, 67920), (43865, 58416), (48680, 52638)]