129825180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{26713}}^1$

素因数の和:26737

約数の個数: 72

約数和(自身を含む): 408403632

約数和(自身を除く): 278578452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 26713, 53426, 80139, 106852, 133565, 160278, 240417, 267130, 320556, 400695, 480834, 534260, 721251, 801390, 961668, 1202085, 1442502, 1602780, 2163753, 2404170, 2885004, 3606255, 4327506, 4808340, 6491259, 7212510, 8655012, 10818765, 12982518, 14425020, 21637530, 25965036, 32456295, 43275060, 64912590, 129825180]

約数ペア:

[(1, 129825180), (2, 64912590), (3, 43275060), (4, 32456295), (5, 25965036), (6, 21637530), (9, 14425020), (10, 12982518), (12, 10818765), (15, 8655012), (18, 7212510), (20, 6491259), (27, 4808340), (30, 4327506), (36, 3606255), (45, 2885004), (54, 2404170), (60, 2163753), (81, 1602780), (90, 1442502), (108, 1202085), (135, 961668), (162, 801390), (180, 721251), (243, 534260), (270, 480834), (324, 400695), (405, 320556), (486, 267130), (540, 240417), (810, 160278), (972, 133565), (1215, 106852), (1620, 80139), (2430, 53426), (4860, 26713)]