25854240

素因数分解:

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

素因数の和:962

約数の個数: 96

約数和(自身を含む): 82869696

約数和(自身を除く): 57015456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 883, 915, 976, 1220, 1464, 1766, 1830, 1952, 2440, 2649, 2928, 3532, 3660, 4415, 4880, 5298, 5856, 7064, 7320, 8830, 9760, 10596, 13245, 14128, 14640, 17660, 21192, 26490, 28256, 29280, 35320, 42384, 52980, 53863, 70640, 84768, 105960, 107726, 141280, 161589, 211920, 215452, 269315, 323178, 423840, 430904, 538630, 646356, 807945, 861808, 1077260, 1292712, 1615890, 1723616, 2154520, 2585424, 3231780, 4309040, 5170848, 6463560, 8618080, 12927120, 25854240]

約数ペア:

[(1, 25854240), (2, 12927120), (3, 8618080), (4, 6463560), (5, 5170848), (6, 4309040), (8, 3231780), (10, 2585424), (12, 2154520), (15, 1723616), (16, 1615890), (20, 1292712), (24, 1077260), (30, 861808), (32, 807945), (40, 646356), (48, 538630), (60, 430904), (61, 423840), (80, 323178), (96, 269315), (120, 215452), (122, 211920), (160, 161589), (183, 141280), (240, 107726), (244, 105960), (305, 84768), (366, 70640), (480, 53863), (488, 52980), (610, 42384), (732, 35320), (883, 29280), (915, 28256), (976, 26490), (1220, 21192), (1464, 17660), (1766, 14640), (1830, 14128), (1952, 13245), (2440, 10596), (2649, 9760), (2928, 8830), (3532, 7320), (3660, 7064), (4415, 5856), (4880, 5298)]