1139777720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{18539}}^1$

素因数の和:18632

約数の個数: 64

約数和(自身を含む): 2703132000

約数和(自身を除く): 1563354280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 3074, 6148, 7685, 12296, 15370, 18539, 30740, 37078, 61480, 74156, 92695, 148312, 185390, 370780, 537631, 741560, 982567, 1075262, 1965134, 2150524, 2688155, 3930268, 4301048, 4912835, 5376310, 7860536, 9825670, 10752620, 19651340, 21505240, 28494443, 39302680, 56988886, 113977772, 142472215, 227955544, 284944430, 569888860, 1139777720]

約数ペア:

[(1, 1139777720), (2, 569888860), (4, 284944430), (5, 227955544), (8, 142472215), (10, 113977772), (20, 56988886), (29, 39302680), (40, 28494443), (53, 21505240), (58, 19651340), (106, 10752620), (116, 9825670), (145, 7860536), (212, 5376310), (232, 4912835), (265, 4301048), (290, 3930268), (424, 2688155), (530, 2150524), (580, 1965134), (1060, 1075262), (1160, 982567), (1537, 741560), (2120, 537631), (3074, 370780), (6148, 185390), (7685, 148312), (12296, 92695), (15370, 74156), (18539, 61480), (30740, 37078)]