72106440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12263}}^1$

素因数の和:12291

約数の個数: 96

約数和(自身を含む): 251657280

約数和(自身を除く): 179550840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12263, 24526, 36789, 49052, 61315, 73578, 85841, 98104, 122630, 147156, 171682, 183945, 245260, 257523, 294312, 343364, 367890, 429205, 490520, 515046, 600887, 686728, 735780, 858410, 1030092, 1201774, 1287615, 1471560, 1716820, 1802661, 2060184, 2403548, 2575230, 3004435, 3433640, 3605322, 4807096, 5150460, 6008870, 7210644, 9013305, 10300920, 12017740, 14421288, 18026610, 24035480, 36053220, 72106440]

約数ペア:

[(1, 72106440), (2, 36053220), (3, 24035480), (4, 18026610), (5, 14421288), (6, 12017740), (7, 10300920), (8, 9013305), (10, 7210644), (12, 6008870), (14, 5150460), (15, 4807096), (20, 3605322), (21, 3433640), (24, 3004435), (28, 2575230), (30, 2403548), (35, 2060184), (40, 1802661), (42, 1716820), (49, 1471560), (56, 1287615), (60, 1201774), (70, 1030092), (84, 858410), (98, 735780), (105, 686728), (120, 600887), (140, 515046), (147, 490520), (168, 429205), (196, 367890), (210, 343364), (245, 294312), (280, 257523), (294, 245260), (392, 183945), (420, 171682), (490, 147156), (588, 122630), (735, 98104), (840, 85841), (980, 73578), (1176, 61315), (1470, 49052), (1960, 36789), (2940, 24526), (5880, 12263)]