284496840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263423}}^1$

素因数の和:263443

約数の個数: 64

約数和(自身を含む): 948326400

約数和(自身を除く): 663829560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 263423, 526846, 790269, 1053692, 1317115, 1580538, 2107384, 2370807, 2634230, 3161076, 3951345, 4741614, 5268460, 6322152, 7112421, 7902690, 9483228, 10536920, 11854035, 14224842, 15805380, 18966456, 23708070, 28449684, 31610760, 35562105, 47416140, 56899368, 71124210, 94832280, 142248420, 284496840]

約数ペア:

[(1, 284496840), (2, 142248420), (3, 94832280), (4, 71124210), (5, 56899368), (6, 47416140), (8, 35562105), (9, 31610760), (10, 28449684), (12, 23708070), (15, 18966456), (18, 15805380), (20, 14224842), (24, 11854035), (27, 10536920), (30, 9483228), (36, 7902690), (40, 7112421), (45, 6322152), (54, 5268460), (60, 4741614), (72, 3951345), (90, 3161076), (108, 2634230), (120, 2370807), (135, 2107384), (180, 1580538), (216, 1317115), (270, 1053692), (360, 790269), (540, 526846), (1080, 263423)]