86461920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 298574640

約数和(自身を除く): 212112720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 619, 720, 776, 873, 970, 1164, 1238, 1440, 1455, 1552, 1746, 1857, 1940, 2328, 2476, 2910, 3095, 3104, 3492, 3714, 3880, 4365, 4656, 4952, 5571, 5820, 6190, 6984, 7428, 7760, 8730, 9285, 9312, 9904, 11142, 11640, 12380, 13968, 14856, 15520, 17460, 18570, 19808, 22284, 23280, 24760, 27855, 27936, 29712, 34920, 37140, 44568, 46560, 49520, 55710, 59424, 60043, 69840, 74280, 89136, 99040, 111420, 120086, 139680, 148560, 178272, 180129, 222840, 240172, 297120, 300215, 360258, 445680, 480344, 540387, 600430, 720516, 891360, 900645, 960688, 1080774, 1200860, 1441032, 1801290, 1921376, 2161548, 2401720, 2701935, 2882064, 3602580, 4323096, 4803440, 5403870, 5764128, 7205160, 8646192, 9606880, 10807740, 14410320, 17292384, 21615480, 28820640, 43230960, 86461920]

約数ペア:

[(1, 86461920), (2, 43230960), (3, 28820640), (4, 21615480), (5, 17292384), (6, 14410320), (8, 10807740), (9, 9606880), (10, 8646192), (12, 7205160), (15, 5764128), (16, 5403870), (18, 4803440), (20, 4323096), (24, 3602580), (30, 2882064), (32, 2701935), (36, 2401720), (40, 2161548), (45, 1921376), (48, 1801290), (60, 1441032), (72, 1200860), (80, 1080774), (90, 960688), (96, 900645), (97, 891360), (120, 720516), (144, 600430), (160, 540387), (180, 480344), (194, 445680), (240, 360258), (288, 300215), (291, 297120), (360, 240172), (388, 222840), (480, 180129), (485, 178272), (582, 148560), (619, 139680), (720, 120086), (776, 111420), (873, 99040), (970, 89136), (1164, 74280), (1238, 69840), (1440, 60043), (1455, 59424), (1552, 55710), (1746, 49520), (1857, 46560), (1940, 44568), (2328, 37140), (2476, 34920), (2910, 29712), (3095, 27936), (3104, 27855), (3492, 24760), (3714, 23280), (3880, 22284), (4365, 19808), (4656, 18570), (4952, 17460), (5571, 15520), (5820, 14856), (6190, 13968), (6984, 12380), (7428, 11640), (7760, 11142), (8730, 9904), (9285, 9312)]