154809060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{368593}}^1$

素因数の和:368612

約数の個数: 48

約数和(自身を含む): 495390336

約数和(自身を除く): 340581276

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, 368593, 737186, 1105779, 1474372, 1842965, 2211558, 2580151, 3685930, 4423116, 5160302, 5528895, 7371860, 7740453, 10320604, 11057790, 12900755, 15480906, 22115580, 25801510, 30961812, 38702265, 51603020, 77404530, 154809060]

約数ペア:

[(1, 154809060), (2, 77404530), (3, 51603020), (4, 38702265), (5, 30961812), (6, 25801510), (7, 22115580), (10, 15480906), (12, 12900755), (14, 11057790), (15, 10320604), (20, 7740453), (21, 7371860), (28, 5528895), (30, 5160302), (35, 4423116), (42, 3685930), (60, 2580151), (70, 2211558), (84, 1842965), (105, 1474372), (140, 1105779), (210, 737186), (420, 368593)]