12255963840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69763}}^1$

素因数の和:69847

約数の個数: 168

約数和(自身を含む): 42847095408

約数和(自身を除く): 30591131568

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11712, 14640, 17568, 19520, 21960, 29280, 35136, 43920, 58560, 69763, 87840, 139526, 175680, 209289, 279052, 348815, 418578, 558104, 627867, 697630, 837156, 1046445, 1116208, 1255734, 1395260, 1674312, 2092890, 2232416, 2511468, 2790520, 3139335, 3348624, 4185780, 4255543, 4464832, 5022936, 5581040, 6278670, 6697248, 8371560, 8511086, 10045872, 11162080, 12557340, 12766629, 13394496, 16743120, 17022172, 20091744, 21277715, 22324160, 25114680, 25533258, 33486240, 34044344, 38299887, 40183488, 42555430, 50229360, 51066516, 63833145, 66972480, 68088688, 76599774, 85110860, 100458720, 102133032, 127666290, 136177376, 153199548, 170221720, 191499435, 200917440, 204266064, 255332580, 272354752, 306399096, 340443440, 382998870, 408532128, 510665160, 612798192, 680886880, 765997740, 817064256, 1021330320, 1225596384, 1361773760, 1531995480, 2042660640, 2451192768, 3063990960, 4085321280, 6127981920, 12255963840]

約数ペア:

[(1, 12255963840), (2, 6127981920), (3, 4085321280), (4, 3063990960), (5, 2451192768), (6, 2042660640), (8, 1531995480), (9, 1361773760), (10, 1225596384), (12, 1021330320), (15, 817064256), (16, 765997740), (18, 680886880), (20, 612798192), (24, 510665160), (30, 408532128), (32, 382998870), (36, 340443440), (40, 306399096), (45, 272354752), (48, 255332580), (60, 204266064), (61, 200917440), (64, 191499435), (72, 170221720), (80, 153199548), (90, 136177376), (96, 127666290), (120, 102133032), (122, 100458720), (144, 85110860), (160, 76599774), (180, 68088688), (183, 66972480), (192, 63833145), (240, 51066516), (244, 50229360), (288, 42555430), (305, 40183488), (320, 38299887), (360, 34044344), (366, 33486240), (480, 25533258), (488, 25114680), (549, 22324160), (576, 21277715), (610, 20091744), (720, 17022172), (732, 16743120), (915, 13394496), (960, 12766629), (976, 12557340), (1098, 11162080), (1220, 10045872), (1440, 8511086), (1464, 8371560), (1830, 6697248), (1952, 6278670), (2196, 5581040), (2440, 5022936), (2745, 4464832), (2880, 4255543), (2928, 4185780), (3660, 3348624), (3904, 3139335), (4392, 2790520), (4880, 2511468), (5490, 2232416), (5856, 2092890), (7320, 1674312), (8784, 1395260), (9760, 1255734), (10980, 1116208), (11712, 1046445), (14640, 837156), (17568, 697630), (19520, 627867), (21960, 558104), (29280, 418578), (35136, 348815), (43920, 279052), (58560, 209289), (69763, 175680), (87840, 139526)]