27391440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1948

約数の個数: 80

約数和(自身を含む): 86351616

約数和(自身を除く): 58960176

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, 1871, 2440, 2928, 3660, 3742, 4880, 5613, 7320, 7484, 9355, 11226, 14640, 14968, 18710, 22452, 28065, 29936, 37420, 44904, 56130, 74840, 89808, 112260, 114131, 149680, 224520, 228262, 342393, 449040, 456524, 570655, 684786, 913048, 1141310, 1369572, 1711965, 1826096, 2282620, 2739144, 3423930, 4565240, 5478288, 6847860, 9130480, 13695720, 27391440]

約数ペア:

[(1, 27391440), (2, 13695720), (3, 9130480), (4, 6847860), (5, 5478288), (6, 4565240), (8, 3423930), (10, 2739144), (12, 2282620), (15, 1826096), (16, 1711965), (20, 1369572), (24, 1141310), (30, 913048), (40, 684786), (48, 570655), (60, 456524), (61, 449040), (80, 342393), (120, 228262), (122, 224520), (183, 149680), (240, 114131), (244, 112260), (305, 89808), (366, 74840), (488, 56130), (610, 44904), (732, 37420), (915, 29936), (976, 28065), (1220, 22452), (1464, 18710), (1830, 14968), (1871, 14640), (2440, 11226), (2928, 9355), (3660, 7484), (3742, 7320), (4880, 5613)]