716324220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{65239}}^1$

素因数の和:65315

約数の個数: 72

約数和(自身を含む): 2208504480

約数和(自身を除く): 1492180260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 65239, 130478, 195717, 260956, 326195, 391434, 587151, 652390, 782868, 978585, 1174302, 1304780, 1957170, 2348604, 2935755, 3914340, 3979579, 5871510, 7959158, 11743020, 11938737, 15918316, 19897895, 23877474, 35816211, 39795790, 47754948, 59693685, 71632422, 79591580, 119387370, 143264844, 179081055, 238774740, 358162110, 716324220]

約数ペア:

[(1, 716324220), (2, 358162110), (3, 238774740), (4, 179081055), (5, 143264844), (6, 119387370), (9, 79591580), (10, 71632422), (12, 59693685), (15, 47754948), (18, 39795790), (20, 35816211), (30, 23877474), (36, 19897895), (45, 15918316), (60, 11938737), (61, 11743020), (90, 7959158), (122, 5871510), (180, 3979579), (183, 3914340), (244, 2935755), (305, 2348604), (366, 1957170), (549, 1304780), (610, 1174302), (732, 978585), (915, 782868), (1098, 652390), (1220, 587151), (1830, 391434), (2196, 326195), (2745, 260956), (3660, 195717), (5490, 130478), (10980, 65239)]