409761720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12290

約数の個数: 128

約数和(自身を含む): 1410048000

約数和(自身を除く): 1000286280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 12239, 16740, 24478, 33480, 36717, 48956, 61195, 73434, 97912, 110151, 122390, 146868, 183585, 220302, 244780, 293736, 330453, 367170, 379409, 440604, 489560, 550755, 660906, 734340, 758818, 881208, 1101510, 1138227, 1321812, 1468680, 1517636, 1652265, 1897045, 2203020, 2276454, 2643624, 3035272, 3304530, 3414681, 3794090, 4406040, 4552908, 5691135, 6609060, 6829362, 7588180, 9105816, 10244043, 11382270, 13218120, 13658724, 15176360, 17073405, 20488086, 22764540, 27317448, 34146810, 40976172, 45529080, 51220215, 68293620, 81952344, 102440430, 136587240, 204880860, 409761720]

約数ペア:

[(1, 409761720), (2, 204880860), (3, 136587240), (4, 102440430), (5, 81952344), (6, 68293620), (8, 51220215), (9, 45529080), (10, 40976172), (12, 34146810), (15, 27317448), (18, 22764540), (20, 20488086), (24, 17073405), (27, 15176360), (30, 13658724), (31, 13218120), (36, 11382270), (40, 10244043), (45, 9105816), (54, 7588180), (60, 6829362), (62, 6609060), (72, 5691135), (90, 4552908), (93, 4406040), (108, 3794090), (120, 3414681), (124, 3304530), (135, 3035272), (155, 2643624), (180, 2276454), (186, 2203020), (216, 1897045), (248, 1652265), (270, 1517636), (279, 1468680), (310, 1321812), (360, 1138227), (372, 1101510), (465, 881208), (540, 758818), (558, 734340), (620, 660906), (744, 550755), (837, 489560), (930, 440604), (1080, 379409), (1116, 367170), (1240, 330453), (1395, 293736), (1674, 244780), (1860, 220302), (2232, 183585), (2790, 146868), (3348, 122390), (3720, 110151), (4185, 97912), (5580, 73434), (6696, 61195), (8370, 48956), (11160, 36717), (12239, 33480), (16740, 24478)]