12341520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 42276312

約数和(自身を除く): 29934792

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, 281, 305, 360, 366, 488, 549, 562, 610, 720, 732, 843, 915, 976, 1098, 1124, 1220, 1405, 1464, 1686, 1830, 2196, 2248, 2440, 2529, 2745, 2810, 2928, 3372, 3660, 4215, 4392, 4496, 4880, 5058, 5490, 5620, 6744, 7320, 8430, 8784, 10116, 10980, 11240, 12645, 13488, 14640, 16860, 17141, 20232, 21960, 22480, 25290, 33720, 34282, 40464, 43920, 50580, 51423, 67440, 68564, 85705, 101160, 102846, 137128, 154269, 171410, 202320, 205692, 257115, 274256, 308538, 342820, 411384, 514230, 617076, 685640, 771345, 822768, 1028460, 1234152, 1371280, 1542690, 2056920, 2468304, 3085380, 4113840, 6170760, 12341520]

約数ペア:

[(1, 12341520), (2, 6170760), (3, 4113840), (4, 3085380), (5, 2468304), (6, 2056920), (8, 1542690), (9, 1371280), (10, 1234152), (12, 1028460), (15, 822768), (16, 771345), (18, 685640), (20, 617076), (24, 514230), (30, 411384), (36, 342820), (40, 308538), (45, 274256), (48, 257115), (60, 205692), (61, 202320), (72, 171410), (80, 154269), (90, 137128), (120, 102846), (122, 101160), (144, 85705), (180, 68564), (183, 67440), (240, 51423), (244, 50580), (281, 43920), (305, 40464), (360, 34282), (366, 33720), (488, 25290), (549, 22480), (562, 21960), (610, 20232), (720, 17141), (732, 16860), (843, 14640), (915, 13488), (976, 12645), (1098, 11240), (1124, 10980), (1220, 10116), (1405, 8784), (1464, 8430), (1686, 7320), (1830, 6744), (2196, 5620), (2248, 5490), (2440, 5058), (2529, 4880), (2745, 4496), (2810, 4392), (2928, 4215), (3372, 3660)]