120355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8298

約数の個数: 80

約数和(自身を含む): 379264416

約数和(自身を除く): 258908976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 8221, 14640, 16442, 24663, 32884, 41105, 49326, 65768, 82210, 98652, 123315, 131536, 164420, 197304, 246630, 328840, 394608, 493260, 501481, 657680, 986520, 1002962, 1504443, 1973040, 2005924, 2507405, 3008886, 4011848, 5014810, 6017772, 7522215, 8023696, 10029620, 12035544, 15044430, 20059240, 24071088, 30088860, 40118480, 60177720, 120355440]

約数ペア:

[(1, 120355440), (2, 60177720), (3, 40118480), (4, 30088860), (5, 24071088), (6, 20059240), (8, 15044430), (10, 12035544), (12, 10029620), (15, 8023696), (16, 7522215), (20, 6017772), (24, 5014810), (30, 4011848), (40, 3008886), (48, 2507405), (60, 2005924), (61, 1973040), (80, 1504443), (120, 1002962), (122, 986520), (183, 657680), (240, 501481), (244, 493260), (305, 394608), (366, 328840), (488, 246630), (610, 197304), (732, 164420), (915, 131536), (976, 123315), (1220, 98652), (1464, 82210), (1830, 65768), (2440, 49326), (2928, 41105), (3660, 32884), (4880, 24663), (7320, 16442), (8221, 14640)]