1336140

素因数分解:

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

素因数の和:599

約数の個数: 72

約数和(自身を含む): 4372368

約数和(自身を除く): 3036228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 571, 585, 780, 1142, 1170, 1713, 2284, 2340, 2855, 3426, 5139, 5710, 6852, 7423, 8565, 10278, 11420, 14846, 17130, 20556, 22269, 25695, 29692, 34260, 37115, 44538, 51390, 66807, 74230, 89076, 102780, 111345, 133614, 148460, 222690, 267228, 334035, 445380, 668070, 1336140]

約数ペア:

[(1, 1336140), (2, 668070), (3, 445380), (4, 334035), (5, 267228), (6, 222690), (9, 148460), (10, 133614), (12, 111345), (13, 102780), (15, 89076), (18, 74230), (20, 66807), (26, 51390), (30, 44538), (36, 37115), (39, 34260), (45, 29692), (52, 25695), (60, 22269), (65, 20556), (78, 17130), (90, 14846), (117, 11420), (130, 10278), (156, 8565), (180, 7423), (195, 6852), (234, 5710), (260, 5139), (390, 3426), (468, 2855), (571, 2340), (585, 2284), (780, 1713), (1142, 1170)]