668070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 1873872

約数和(自身を除く): 1205802

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 571, 585, 1142, 1170, 1713, 2855, 3426, 5139, 5710, 7423, 8565, 10278, 14846, 17130, 22269, 25695, 37115, 44538, 51390, 66807, 74230, 111345, 133614, 222690, 334035, 668070]

約数ペア:

[(1, 668070), (2, 334035), (3, 222690), (5, 133614), (6, 111345), (9, 74230), (10, 66807), (13, 51390), (15, 44538), (18, 37115), (26, 25695), (30, 22269), (39, 17130), (45, 14846), (65, 10278), (78, 8565), (90, 7423), (117, 5710), (130, 5139), (195, 3426), (234, 2855), (390, 1713), (571, 1170), (585, 1142)]