83837280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 265356000

約数和(自身を除く): 181518720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 449, 480, 778, 898, 1167, 1347, 1556, 1796, 1945, 2245, 2334, 2694, 3112, 3592, 3890, 4490, 4668, 5388, 5835, 6224, 6735, 7184, 7780, 8980, 9336, 10776, 11670, 12448, 13470, 14368, 15560, 17960, 18672, 21552, 23340, 26940, 31120, 35920, 37344, 43104, 46680, 53880, 62240, 71840, 93360, 107760, 174661, 186720, 215520, 349322, 523983, 698644, 873305, 1047966, 1397288, 1746610, 2095932, 2619915, 2794576, 3493220, 4191864, 5239830, 5589152, 6986440, 8383728, 10479660, 13972880, 16767456, 20959320, 27945760, 41918640, 83837280]

約数ペア:

[(1, 83837280), (2, 41918640), (3, 27945760), (4, 20959320), (5, 16767456), (6, 13972880), (8, 10479660), (10, 8383728), (12, 6986440), (15, 5589152), (16, 5239830), (20, 4191864), (24, 3493220), (30, 2794576), (32, 2619915), (40, 2095932), (48, 1746610), (60, 1397288), (80, 1047966), (96, 873305), (120, 698644), (160, 523983), (240, 349322), (389, 215520), (449, 186720), (480, 174661), (778, 107760), (898, 93360), (1167, 71840), (1347, 62240), (1556, 53880), (1796, 46680), (1945, 43104), (2245, 37344), (2334, 35920), (2694, 31120), (3112, 26940), (3592, 23340), (3890, 21552), (4490, 18672), (4668, 17960), (5388, 15560), (5835, 14368), (6224, 13470), (6735, 12448), (7184, 11670), (7780, 10776), (8980, 9336)]