260064330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 638064000

約数和(自身を除く): 377999670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 349, 354, 421, 590, 698, 842, 885, 1047, 1263, 1745, 1770, 2094, 2105, 2526, 3490, 4210, 5235, 6315, 10470, 12630, 20591, 24839, 41182, 49678, 61773, 74517, 102955, 123546, 124195, 146929, 149034, 205910, 248390, 293858, 308865, 372585, 440787, 617730, 734645, 745170, 881574, 1469290, 2203935, 4407870, 8668811, 17337622, 26006433, 43344055, 52012866, 86688110, 130032165, 260064330]

約数ペア:

[(1, 260064330), (2, 130032165), (3, 86688110), (5, 52012866), (6, 43344055), (10, 26006433), (15, 17337622), (30, 8668811), (59, 4407870), (118, 2203935), (177, 1469290), (295, 881574), (349, 745170), (354, 734645), (421, 617730), (590, 440787), (698, 372585), (842, 308865), (885, 293858), (1047, 248390), (1263, 205910), (1745, 149034), (1770, 146929), (2094, 124195), (2105, 123546), (2526, 102955), (3490, 74517), (4210, 61773), (5235, 49678), (6315, 41182), (10470, 24839), (12630, 20591)]