1321387800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2202313}}^1$

素因数の和:2202332

約数の個数: 48

約数和(自身を含む): 4096304040

約数和(自身を除く): 2774916240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2202313, 4404626, 6606939, 8809252, 11011565, 13213878, 17618504, 22023130, 26427756, 33034695, 44046260, 52855512, 55057825, 66069390, 88092520, 110115650, 132138780, 165173475, 220231300, 264277560, 330346950, 440462600, 660693900, 1321387800]

約数ペア:

[(1, 1321387800), (2, 660693900), (3, 440462600), (4, 330346950), (5, 264277560), (6, 220231300), (8, 165173475), (10, 132138780), (12, 110115650), (15, 88092520), (20, 66069390), (24, 55057825), (25, 52855512), (30, 44046260), (40, 33034695), (50, 26427756), (60, 22023130), (75, 17618504), (100, 13213878), (120, 11011565), (150, 8809252), (200, 6606939), (300, 4404626), (600, 2202313)]