105630420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251501}}^1$

素因数の和:251520

約数の個数: 48

約数和(自身を含む): 338018688

約数和(自身を除く): 232388268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 251501, 503002, 754503, 1006004, 1257505, 1509006, 1760507, 2515010, 3018012, 3521014, 3772515, 5030020, 5281521, 7042028, 7545030, 8802535, 10563042, 15090060, 17605070, 21126084, 26407605, 35210140, 52815210, 105630420]

約数ペア:

[(1, 105630420), (2, 52815210), (3, 35210140), (4, 26407605), (5, 21126084), (6, 17605070), (7, 15090060), (10, 10563042), (12, 8802535), (14, 7545030), (15, 7042028), (20, 5281521), (21, 5030020), (28, 3772515), (30, 3521014), (35, 3018012), (42, 2515010), (60, 1760507), (70, 1509006), (84, 1257505), (105, 1006004), (140, 754503), (210, 503002), (420, 251501)]