84080360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23099}}^1$

素因数の和:23130

約数の個数: 64

約数和(自身を含む): 232848000

約数和(自身を除く): 148767640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23099, 46198, 92396, 115495, 161693, 184792, 230990, 300287, 323386, 461980, 600574, 646772, 808465, 923960, 1201148, 1293544, 1501435, 1616930, 2102009, 2402296, 3002870, 3233860, 4204018, 6005740, 6467720, 8408036, 10510045, 12011480, 16816072, 21020090, 42040180, 84080360]

約数ペア:

[(1, 84080360), (2, 42040180), (4, 21020090), (5, 16816072), (7, 12011480), (8, 10510045), (10, 8408036), (13, 6467720), (14, 6005740), (20, 4204018), (26, 3233860), (28, 3002870), (35, 2402296), (40, 2102009), (52, 1616930), (56, 1501435), (65, 1293544), (70, 1201148), (91, 923960), (104, 808465), (130, 646772), (140, 600574), (182, 461980), (260, 323386), (280, 300287), (364, 230990), (455, 184792), (520, 161693), (728, 115495), (910, 92396), (1820, 46198), (3640, 23099)]