12172680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 46805220

約数和(自身を除く): 34632540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 289, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 578, 585, 612, 648, 663, 680, 702, 765, 780, 810, 867, 884, 918, 936, 1020, 1053, 1080, 1105, 1156, 1170, 1224, 1326, 1377, 1404, 1445, 1530, 1560, 1620, 1734, 1755, 1768, 1836, 1989, 2040, 2106, 2210, 2295, 2312, 2340, 2601, 2652, 2754, 2808, 2890, 3060, 3240, 3315, 3468, 3510, 3672, 3757, 3978, 4212, 4335, 4420, 4590, 4680, 5202, 5265, 5304, 5508, 5780, 5967, 6120, 6630, 6885, 6936, 7020, 7514, 7803, 7956, 8424, 8670, 8840, 9180, 9945, 10404, 10530, 11016, 11271, 11560, 11934, 13005, 13260, 13770, 14040, 15028, 15606, 15912, 17340, 17901, 18360, 18785, 19890, 20808, 21060, 22542, 23409, 23868, 26010, 26520, 27540, 29835, 30056, 31212, 33813, 34680, 35802, 37570, 39015, 39780, 42120, 45084, 46818, 47736, 52020, 55080, 56355, 59670, 62424, 67626, 71604, 75140, 78030, 79560, 89505, 90168, 93636, 101439, 104040, 112710, 117045, 119340, 135252, 143208, 150280, 156060, 169065, 179010, 187272, 202878, 225420, 234090, 238680, 270504, 304317, 312120, 338130, 358020, 405756, 450840, 468180, 507195, 608634, 676260, 716040, 811512, 936360, 1014390, 1217268, 1352520, 1521585, 2028780, 2434536, 3043170, 4057560, 6086340, 12172680]

約数ペア:

[(1, 12172680), (2, 6086340), (3, 4057560), (4, 3043170), (5, 2434536), (6, 2028780), (8, 1521585), (9, 1352520), (10, 1217268), (12, 1014390), (13, 936360), (15, 811512), (17, 716040), (18, 676260), (20, 608634), (24, 507195), (26, 468180), (27, 450840), (30, 405756), (34, 358020), (36, 338130), (39, 312120), (40, 304317), (45, 270504), (51, 238680), (52, 234090), (54, 225420), (60, 202878), (65, 187272), (68, 179010), (72, 169065), (78, 156060), (81, 150280), (85, 143208), (90, 135252), (102, 119340), (104, 117045), (108, 112710), (117, 104040), (120, 101439), (130, 93636), (135, 90168), (136, 89505), (153, 79560), (156, 78030), (162, 75140), (170, 71604), (180, 67626), (195, 62424), (204, 59670), (216, 56355), (221, 55080), (234, 52020), (255, 47736), (260, 46818), (270, 45084), (289, 42120), (306, 39780), (312, 39015), (324, 37570), (340, 35802), (351, 34680), (360, 33813), (390, 31212), (405, 30056), (408, 29835), (442, 27540), (459, 26520), (468, 26010), (510, 23868), (520, 23409), (540, 22542), (578, 21060), (585, 20808), (612, 19890), (648, 18785), (663, 18360), (680, 17901), (702, 17340), (765, 15912), (780, 15606), (810, 15028), (867, 14040), (884, 13770), (918, 13260), (936, 13005), (1020, 11934), (1053, 11560), (1080, 11271), (1105, 11016), (1156, 10530), (1170, 10404), (1224, 9945), (1326, 9180), (1377, 8840), (1404, 8670), (1445, 8424), (1530, 7956), (1560, 7803), (1620, 7514), (1734, 7020), (1755, 6936), (1768, 6885), (1836, 6630), (1989, 6120), (2040, 5967), (2106, 5780), (2210, 5508), (2295, 5304), (2312, 5265), (2340, 5202), (2601, 4680), (2652, 4590), (2754, 4420), (2808, 4335), (2890, 4212), (3060, 3978), (3240, 3757), (3315, 3672), (3468, 3510)]