65346360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 131230920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 863, 1262, 1726, 1893, 2524, 2589, 3155, 3452, 3786, 4315, 5048, 5178, 6310, 6904, 7572, 8630, 9465, 10356, 12620, 12945, 15144, 17260, 18930, 20712, 25240, 25890, 34520, 37860, 51780, 75720, 103560, 544553, 1089106, 1633659, 2178212, 2722765, 3267318, 4356424, 5445530, 6534636, 8168295, 10891060, 13069272, 16336590, 21782120, 32673180, 65346360]

約数ペア:

[(1, 65346360), (2, 32673180), (3, 21782120), (4, 16336590), (5, 13069272), (6, 10891060), (8, 8168295), (10, 6534636), (12, 5445530), (15, 4356424), (20, 3267318), (24, 2722765), (30, 2178212), (40, 1633659), (60, 1089106), (120, 544553), (631, 103560), (863, 75720), (1262, 51780), (1726, 37860), (1893, 34520), (2524, 25890), (2589, 25240), (3155, 20712), (3452, 18930), (3786, 17260), (4315, 15144), (5048, 12945), (5178, 12620), (6310, 10356), (6904, 9465), (7572, 8630)]