12927120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 40777152

約数和(自身を除く): 27850032

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, 883, 915, 976, 1220, 1464, 1766, 1830, 2440, 2649, 2928, 3532, 3660, 4415, 4880, 5298, 7064, 7320, 8830, 10596, 13245, 14128, 14640, 17660, 21192, 26490, 35320, 42384, 52980, 53863, 70640, 105960, 107726, 161589, 211920, 215452, 269315, 323178, 430904, 538630, 646356, 807945, 861808, 1077260, 1292712, 1615890, 2154520, 2585424, 3231780, 4309040, 6463560, 12927120]

約数ペア:

[(1, 12927120), (2, 6463560), (3, 4309040), (4, 3231780), (5, 2585424), (6, 2154520), (8, 1615890), (10, 1292712), (12, 1077260), (15, 861808), (16, 807945), (20, 646356), (24, 538630), (30, 430904), (40, 323178), (48, 269315), (60, 215452), (61, 211920), (80, 161589), (120, 107726), (122, 105960), (183, 70640), (240, 53863), (244, 52980), (305, 42384), (366, 35320), (488, 26490), (610, 21192), (732, 17660), (883, 14640), (915, 14128), (976, 13245), (1220, 10596), (1464, 8830), (1766, 7320), (1830, 7064), (2440, 5298), (2649, 4880), (2928, 4415), (3532, 3660)]