9727740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 34201440

約数和(自身を除く): 24473700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 289, 306, 330, 340, 374, 396, 495, 510, 561, 578, 612, 660, 748, 765, 867, 935, 990, 1020, 1122, 1156, 1445, 1530, 1683, 1734, 1870, 1980, 2244, 2601, 2805, 2890, 3060, 3179, 3366, 3468, 3740, 4335, 4913, 5202, 5610, 5780, 6358, 6732, 8415, 8670, 9537, 9826, 10404, 11220, 12716, 13005, 14739, 15895, 16830, 17340, 19074, 19652, 24565, 26010, 28611, 29478, 31790, 33660, 38148, 44217, 47685, 49130, 52020, 54043, 57222, 58956, 63580, 73695, 88434, 95370, 98260, 108086, 114444, 143055, 147390, 162129, 176868, 190740, 216172, 221085, 270215, 286110, 294780, 324258, 442170, 486387, 540430, 572220, 648516, 810645, 884340, 972774, 1080860, 1621290, 1945548, 2431935, 3242580, 4863870, 9727740]

約数ペア:

[(1, 9727740), (2, 4863870), (3, 3242580), (4, 2431935), (5, 1945548), (6, 1621290), (9, 1080860), (10, 972774), (11, 884340), (12, 810645), (15, 648516), (17, 572220), (18, 540430), (20, 486387), (22, 442170), (30, 324258), (33, 294780), (34, 286110), (36, 270215), (44, 221085), (45, 216172), (51, 190740), (55, 176868), (60, 162129), (66, 147390), (68, 143055), (85, 114444), (90, 108086), (99, 98260), (102, 95370), (110, 88434), (132, 73695), (153, 63580), (165, 58956), (170, 57222), (180, 54043), (187, 52020), (198, 49130), (204, 47685), (220, 44217), (255, 38148), (289, 33660), (306, 31790), (330, 29478), (340, 28611), (374, 26010), (396, 24565), (495, 19652), (510, 19074), (561, 17340), (578, 16830), (612, 15895), (660, 14739), (748, 13005), (765, 12716), (867, 11220), (935, 10404), (990, 9826), (1020, 9537), (1122, 8670), (1156, 8415), (1445, 6732), (1530, 6358), (1683, 5780), (1734, 5610), (1870, 5202), (1980, 4913), (2244, 4335), (2601, 3740), (2805, 3468), (2890, 3366), (3060, 3179)]