18136456560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{412943}}^1$

素因数の和:413023

約数の個数: 120

約数和(自身を含む): 61906912704

約数和(自身を除く): 43770456144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 412943, 825886, 1238829, 1651772, 2064715, 2477658, 3303544, 3716487, 4129430, 4955316, 6194145, 6607088, 7432974, 8258860, 9910632, 12388290, 14865948, 16517720, 18582435, 19821264, 24776580, 25189523, 29731896, 33035440, 37164870, 49553160, 50379046, 59463792, 74329740, 75568569, 99106320, 100758092, 125947615, 148659480, 151137138, 201516184, 226705707, 251895230, 297318960, 302274276, 377842845, 403032368, 453411414, 503790460, 604548552, 755685690, 906822828, 1007580920, 1133528535, 1209097104, 1511371380, 1813645656, 2015161840, 2267057070, 3022742760, 3627291312, 4534114140, 6045485520, 9068228280, 18136456560]

約数ペア:

[(1, 18136456560), (2, 9068228280), (3, 6045485520), (4, 4534114140), (5, 3627291312), (6, 3022742760), (8, 2267057070), (9, 2015161840), (10, 1813645656), (12, 1511371380), (15, 1209097104), (16, 1133528535), (18, 1007580920), (20, 906822828), (24, 755685690), (30, 604548552), (36, 503790460), (40, 453411414), (45, 403032368), (48, 377842845), (60, 302274276), (61, 297318960), (72, 251895230), (80, 226705707), (90, 201516184), (120, 151137138), (122, 148659480), (144, 125947615), (180, 100758092), (183, 99106320), (240, 75568569), (244, 74329740), (305, 59463792), (360, 50379046), (366, 49553160), (488, 37164870), (549, 33035440), (610, 29731896), (720, 25189523), (732, 24776580), (915, 19821264), (976, 18582435), (1098, 16517720), (1220, 14865948), (1464, 12388290), (1830, 9910632), (2196, 8258860), (2440, 7432974), (2745, 6607088), (2928, 6194145), (3660, 4955316), (4392, 4129430), (4880, 3716487), (5490, 3303544), (7320, 2477658), (8784, 2064715), (10980, 1651772), (14640, 1238829), (21960, 825886), (43920, 412943)]