1710540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 6054048

約数和(自身を除く): 4343508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 43, 45, 51, 52, 60, 65, 68, 78, 85, 86, 90, 102, 117, 129, 130, 153, 156, 170, 172, 180, 195, 204, 215, 221, 234, 255, 258, 260, 306, 340, 387, 390, 430, 442, 468, 510, 516, 559, 585, 612, 645, 663, 731, 765, 774, 780, 860, 884, 1020, 1105, 1118, 1170, 1290, 1326, 1462, 1530, 1548, 1677, 1935, 1989, 2193, 2210, 2236, 2340, 2580, 2652, 2795, 2924, 3060, 3315, 3354, 3655, 3870, 3978, 4386, 4420, 5031, 5590, 6579, 6630, 6708, 7310, 7740, 7956, 8385, 8772, 9503, 9945, 10062, 10965, 11180, 13158, 13260, 14620, 16770, 19006, 19890, 20124, 21930, 25155, 26316, 28509, 32895, 33540, 38012, 39780, 43860, 47515, 50310, 57018, 65790, 85527, 95030, 100620, 114036, 131580, 142545, 171054, 190060, 285090, 342108, 427635, 570180, 855270, 1710540]

約数ペア:

[(1, 1710540), (2, 855270), (3, 570180), (4, 427635), (5, 342108), (6, 285090), (9, 190060), (10, 171054), (12, 142545), (13, 131580), (15, 114036), (17, 100620), (18, 95030), (20, 85527), (26, 65790), (30, 57018), (34, 50310), (36, 47515), (39, 43860), (43, 39780), (45, 38012), (51, 33540), (52, 32895), (60, 28509), (65, 26316), (68, 25155), (78, 21930), (85, 20124), (86, 19890), (90, 19006), (102, 16770), (117, 14620), (129, 13260), (130, 13158), (153, 11180), (156, 10965), (170, 10062), (172, 9945), (180, 9503), (195, 8772), (204, 8385), (215, 7956), (221, 7740), (234, 7310), (255, 6708), (258, 6630), (260, 6579), (306, 5590), (340, 5031), (387, 4420), (390, 4386), (430, 3978), (442, 3870), (468, 3655), (510, 3354), (516, 3315), (559, 3060), (585, 2924), (612, 2795), (645, 2652), (663, 2580), (731, 2340), (765, 2236), (774, 2210), (780, 2193), (860, 1989), (884, 1935), (1020, 1677), (1105, 1548), (1118, 1530), (1170, 1462), (1290, 1326)]