15798900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4081

約数の個数: 72

約数和(自身を含む): 49239904

約数和(自身を除く): 33441004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4051, 8102, 12153, 16204, 20255, 24306, 40510, 48612, 52663, 60765, 81020, 101275, 105326, 121530, 157989, 202550, 210652, 243060, 263315, 303825, 315978, 405100, 526630, 607650, 631956, 789945, 1053260, 1215300, 1316575, 1579890, 2633150, 3159780, 3949725, 5266300, 7899450, 15798900]

約数ペア:

[(1, 15798900), (2, 7899450), (3, 5266300), (4, 3949725), (5, 3159780), (6, 2633150), (10, 1579890), (12, 1316575), (13, 1215300), (15, 1053260), (20, 789945), (25, 631956), (26, 607650), (30, 526630), (39, 405100), (50, 315978), (52, 303825), (60, 263315), (65, 243060), (75, 210652), (78, 202550), (100, 157989), (130, 121530), (150, 105326), (156, 101275), (195, 81020), (260, 60765), (300, 52663), (325, 48612), (390, 40510), (650, 24306), (780, 20255), (975, 16204), (1300, 12153), (1950, 8102), (3900, 4051)]