130692720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 406259712

約数和(自身を除く): 275566992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 863, 1262, 1726, 1893, 2524, 2589, 3155, 3452, 3786, 4315, 5048, 5178, 6310, 6904, 7572, 8630, 9465, 10096, 10356, 12620, 12945, 13808, 15144, 17260, 18930, 20712, 25240, 25890, 30288, 34520, 37860, 41424, 50480, 51780, 69040, 75720, 103560, 151440, 207120, 544553, 1089106, 1633659, 2178212, 2722765, 3267318, 4356424, 5445530, 6534636, 8168295, 8712848, 10891060, 13069272, 16336590, 21782120, 26138544, 32673180, 43564240, 65346360, 130692720]

約数ペア:

[(1, 130692720), (2, 65346360), (3, 43564240), (4, 32673180), (5, 26138544), (6, 21782120), (8, 16336590), (10, 13069272), (12, 10891060), (15, 8712848), (16, 8168295), (20, 6534636), (24, 5445530), (30, 4356424), (40, 3267318), (48, 2722765), (60, 2178212), (80, 1633659), (120, 1089106), (240, 544553), (631, 207120), (863, 151440), (1262, 103560), (1726, 75720), (1893, 69040), (2524, 51780), (2589, 50480), (3155, 41424), (3452, 37860), (3786, 34520), (4315, 30288), (5048, 25890), (5178, 25240), (6310, 20712), (6904, 18930), (7572, 17260), (8630, 15144), (9465, 13808), (10096, 12945), (10356, 12620)]