65480940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 181277460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1019, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2038, 2142, 2295, 2380, 3057, 3060, 3213, 3570, 3780, 4076, 4284, 4590, 5095, 5355, 6114, 6426, 7133, 7140, 9171, 9180, 10190, 10710, 12228, 12852, 14266, 15285, 16065, 17323, 18342, 20380, 21399, 21420, 27513, 28532, 30570, 32130, 34646, 35665, 36684, 42798, 45855, 51969, 55026, 61140, 64197, 64260, 69292, 71330, 85596, 86615, 91710, 103938, 106995, 110052, 121261, 128394, 137565, 142660, 155907, 173230, 183420, 192591, 207876, 213990, 242522, 256788, 259845, 275130, 311814, 320985, 346460, 363783, 385182, 427980, 467721, 485044, 519690, 550260, 606305, 623628, 641970, 727566, 770364, 779535, 935442, 962955, 1039380, 1091349, 1212610, 1283940, 1455132, 1559070, 1818915, 1870884, 1925910, 2182698, 2338605, 2425220, 3118140, 3274047, 3637830, 3851820, 4365396, 4677210, 5456745, 6548094, 7275660, 9354420, 10913490, 13096188, 16370235, 21826980, 32740470, 65480940]

約数ペア:

[(1, 65480940), (2, 32740470), (3, 21826980), (4, 16370235), (5, 13096188), (6, 10913490), (7, 9354420), (9, 7275660), (10, 6548094), (12, 5456745), (14, 4677210), (15, 4365396), (17, 3851820), (18, 3637830), (20, 3274047), (21, 3118140), (27, 2425220), (28, 2338605), (30, 2182698), (34, 1925910), (35, 1870884), (36, 1818915), (42, 1559070), (45, 1455132), (51, 1283940), (54, 1212610), (60, 1091349), (63, 1039380), (68, 962955), (70, 935442), (84, 779535), (85, 770364), (90, 727566), (102, 641970), (105, 623628), (108, 606305), (119, 550260), (126, 519690), (135, 485044), (140, 467721), (153, 427980), (170, 385182), (180, 363783), (189, 346460), (204, 320985), (210, 311814), (238, 275130), (252, 259845), (255, 256788), (270, 242522), (306, 213990), (315, 207876), (340, 192591), (357, 183420), (378, 173230), (420, 155907), (459, 142660), (476, 137565), (510, 128394), (540, 121261), (595, 110052), (612, 106995), (630, 103938), (714, 91710), (756, 86615), (765, 85596), (918, 71330), (945, 69292), (1019, 64260), (1020, 64197), (1071, 61140), (1190, 55026), (1260, 51969), (1428, 45855), (1530, 42798), (1785, 36684), (1836, 35665), (1890, 34646), (2038, 32130), (2142, 30570), (2295, 28532), (2380, 27513), (3057, 21420), (3060, 21399), (3213, 20380), (3570, 18342), (3780, 17323), (4076, 16065), (4284, 15285), (4590, 14266), (5095, 12852), (5355, 12228), (6114, 10710), (6426, 10190), (7133, 9180), (7140, 9171)]