79688340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{147571}}^1$

素因数の和:147589

約数の個数: 48

約数和(自身を含む): 247920960

約数和(自身を除く): 168232620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 147571, 295142, 442713, 590284, 737855, 885426, 1328139, 1475710, 1770852, 2213565, 2656278, 2951420, 3984417, 4427130, 5312556, 6640695, 7968834, 8854260, 13281390, 15937668, 19922085, 26562780, 39844170, 79688340]

約数ペア:

[(1, 79688340), (2, 39844170), (3, 26562780), (4, 19922085), (5, 15937668), (6, 13281390), (9, 8854260), (10, 7968834), (12, 6640695), (15, 5312556), (18, 4427130), (20, 3984417), (27, 2951420), (30, 2656278), (36, 2213565), (45, 1770852), (54, 1475710), (60, 1328139), (90, 885426), (108, 737855), (135, 590284), (180, 442713), (270, 295142), (540, 147571)]