1312740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:59

約数の個数: 192

約数和(自身を含む): 5080320

約数和(自身を除く): 3767580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 27, 30, 33, 34, 36, 39, 44, 45, 51, 52, 54, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 108, 110, 117, 130, 132, 135, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 270, 286, 297, 306, 330, 340, 351, 374, 390, 396, 429, 442, 459, 468, 495, 510, 540, 561, 572, 585, 594, 612, 660, 663, 702, 715, 748, 765, 780, 858, 884, 918, 935, 990, 1020, 1105, 1122, 1170, 1188, 1287, 1326, 1404, 1430, 1485, 1530, 1683, 1716, 1755, 1836, 1870, 1980, 1989, 2145, 2210, 2244, 2295, 2340, 2431, 2574, 2652, 2805, 2860, 2970, 3060, 3315, 3366, 3510, 3740, 3861, 3978, 4290, 4420, 4590, 4862, 5049, 5148, 5610, 5940, 5967, 6435, 6630, 6732, 7020, 7293, 7722, 7956, 8415, 8580, 9180, 9724, 9945, 10098, 11220, 11934, 12155, 12870, 13260, 14586, 15444, 16830, 19305, 19890, 20196, 21879, 23868, 24310, 25245, 25740, 29172, 29835, 33660, 36465, 38610, 39780, 43758, 48620, 50490, 59670, 65637, 72930, 77220, 87516, 100980, 109395, 119340, 131274, 145860, 218790, 262548, 328185, 437580, 656370, 1312740]

約数ペア:

[(1, 1312740), (2, 656370), (3, 437580), (4, 328185), (5, 262548), (6, 218790), (9, 145860), (10, 131274), (11, 119340), (12, 109395), (13, 100980), (15, 87516), (17, 77220), (18, 72930), (20, 65637), (22, 59670), (26, 50490), (27, 48620), (30, 43758), (33, 39780), (34, 38610), (36, 36465), (39, 33660), (44, 29835), (45, 29172), (51, 25740), (52, 25245), (54, 24310), (55, 23868), (60, 21879), (65, 20196), (66, 19890), (68, 19305), (78, 16830), (85, 15444), (90, 14586), (99, 13260), (102, 12870), (108, 12155), (110, 11934), (117, 11220), (130, 10098), (132, 9945), (135, 9724), (143, 9180), (153, 8580), (156, 8415), (165, 7956), (170, 7722), (180, 7293), (187, 7020), (195, 6732), (198, 6630), (204, 6435), (220, 5967), (221, 5940), (234, 5610), (255, 5148), (260, 5049), (270, 4862), (286, 4590), (297, 4420), (306, 4290), (330, 3978), (340, 3861), (351, 3740), (374, 3510), (390, 3366), (396, 3315), (429, 3060), (442, 2970), (459, 2860), (468, 2805), (495, 2652), (510, 2574), (540, 2431), (561, 2340), (572, 2295), (585, 2244), (594, 2210), (612, 2145), (660, 1989), (663, 1980), (702, 1870), (715, 1836), (748, 1755), (765, 1716), (780, 1683), (858, 1530), (884, 1485), (918, 1430), (935, 1404), (990, 1326), (1020, 1287), (1105, 1188), (1122, 1170)]