15049152720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2985943}}^1$

素因数の和:2985969

約数の個数: 120

約数和(自身を含む): 57760100736

約数和(自身を除く): 42710948016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2985943, 5971886, 8957829, 11943772, 14929715, 17915658, 20901601, 23887544, 26873487, 29859430, 35831316, 41803202, 44789145, 47775088, 53746974, 59718860, 62704803, 71662632, 83606404, 89578290, 104508005, 107493948, 119437720, 125409606, 134367435, 143325264, 167212808, 179156580, 188114409, 209016010, 214987896, 238875440, 250819212, 268734870, 313524015, 334425616, 358313160, 376228818, 418032020, 429975792, 501638424, 537469740, 627048030, 716626320, 752457636, 836064040, 940572045, 1003276848, 1074939480, 1254096060, 1504915272, 1672128080, 1881144090, 2149878960, 2508192120, 3009830544, 3762288180, 5016384240, 7524576360, 15049152720]

約数ペア:

[(1, 15049152720), (2, 7524576360), (3, 5016384240), (4, 3762288180), (5, 3009830544), (6, 2508192120), (7, 2149878960), (8, 1881144090), (9, 1672128080), (10, 1504915272), (12, 1254096060), (14, 1074939480), (15, 1003276848), (16, 940572045), (18, 836064040), (20, 752457636), (21, 716626320), (24, 627048030), (28, 537469740), (30, 501638424), (35, 429975792), (36, 418032020), (40, 376228818), (42, 358313160), (45, 334425616), (48, 313524015), (56, 268734870), (60, 250819212), (63, 238875440), (70, 214987896), (72, 209016010), (80, 188114409), (84, 179156580), (90, 167212808), (105, 143325264), (112, 134367435), (120, 125409606), (126, 119437720), (140, 107493948), (144, 104508005), (168, 89578290), (180, 83606404), (210, 71662632), (240, 62704803), (252, 59718860), (280, 53746974), (315, 47775088), (336, 44789145), (360, 41803202), (420, 35831316), (504, 29859430), (560, 26873487), (630, 23887544), (720, 20901601), (840, 17915658), (1008, 14929715), (1260, 11943772), (1680, 8957829), (2520, 5971886), (5040, 2985943)]