9789180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 29890560

約数和(自身を除く): 20101380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 277, 285, 310, 372, 380, 465, 554, 570, 589, 620, 831, 930, 1108, 1140, 1178, 1385, 1662, 1767, 1860, 2356, 2770, 2945, 3324, 3534, 4155, 5263, 5540, 5890, 7068, 8310, 8587, 8835, 10526, 11780, 15789, 16620, 17174, 17670, 21052, 25761, 26315, 31578, 34348, 35340, 42935, 51522, 52630, 63156, 78945, 85870, 103044, 105260, 128805, 157890, 163153, 171740, 257610, 315780, 326306, 489459, 515220, 652612, 815765, 978918, 1631530, 1957836, 2447295, 3263060, 4894590, 9789180]

約数ペア:

[(1, 9789180), (2, 4894590), (3, 3263060), (4, 2447295), (5, 1957836), (6, 1631530), (10, 978918), (12, 815765), (15, 652612), (19, 515220), (20, 489459), (30, 326306), (31, 315780), (38, 257610), (57, 171740), (60, 163153), (62, 157890), (76, 128805), (93, 105260), (95, 103044), (114, 85870), (124, 78945), (155, 63156), (186, 52630), (190, 51522), (228, 42935), (277, 35340), (285, 34348), (310, 31578), (372, 26315), (380, 25761), (465, 21052), (554, 17670), (570, 17174), (589, 16620), (620, 15789), (831, 11780), (930, 10526), (1108, 8835), (1140, 8587), (1178, 8310), (1385, 7068), (1662, 5890), (1767, 5540), (1860, 5263), (2356, 4155), (2770, 3534), (2945, 3324)]