1153070940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{392201}}^1$

素因数の和:392227

約数の個数: 72

約数和(自身を含む): 3755726352

約数和(自身を除く): 2602655412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 392201, 784402, 1176603, 1568804, 1961005, 2353206, 2745407, 3922010, 4706412, 5490814, 5883015, 7844020, 8236221, 10981628, 11766030, 13727035, 16472442, 19217849, 23532060, 27454070, 32944884, 38435698, 41181105, 54908140, 57653547, 76871396, 82362210, 96089245, 115307094, 164724420, 192178490, 230614188, 288267735, 384356980, 576535470, 1153070940]

約数ペア:

[(1, 1153070940), (2, 576535470), (3, 384356980), (4, 288267735), (5, 230614188), (6, 192178490), (7, 164724420), (10, 115307094), (12, 96089245), (14, 82362210), (15, 76871396), (20, 57653547), (21, 54908140), (28, 41181105), (30, 38435698), (35, 32944884), (42, 27454070), (49, 23532060), (60, 19217849), (70, 16472442), (84, 13727035), (98, 11766030), (105, 10981628), (140, 8236221), (147, 7844020), (196, 5883015), (210, 5490814), (245, 4706412), (294, 3922010), (420, 2745407), (490, 2353206), (588, 1961005), (735, 1568804), (980, 1176603), (1470, 784402), (2940, 392201)]