2247265620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22741}}^1$

素因数の和:22823

約数の個数: 120

約数和(自身を含む): 7165640328

約数和(自身を除く): 4918374708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 16470, 19764, 22741, 24705, 32940, 45482, 49410, 68223, 90964, 98820, 113705, 136446, 204669, 227410, 272892, 341115, 409338, 454820, 614007, 682230, 818676, 1023345, 1228014, 1364460, 1387201, 1842021, 2046690, 2456028, 2774402, 3070035, 3684042, 4093380, 4161603, 5548804, 6140070, 6936005, 7368084, 8323206, 9210105, 12280140, 12484809, 13872010, 16646412, 18420210, 20808015, 24969618, 27744020, 36840420, 37454427, 41616030, 49939236, 62424045, 74908854, 83232060, 112363281, 124848090, 149817708, 187272135, 224726562, 249696180, 374544270, 449453124, 561816405, 749088540, 1123632810, 2247265620]

約数ペア:

[(1, 2247265620), (2, 1123632810), (3, 749088540), (4, 561816405), (5, 449453124), (6, 374544270), (9, 249696180), (10, 224726562), (12, 187272135), (15, 149817708), (18, 124848090), (20, 112363281), (27, 83232060), (30, 74908854), (36, 62424045), (45, 49939236), (54, 41616030), (60, 37454427), (61, 36840420), (81, 27744020), (90, 24969618), (108, 20808015), (122, 18420210), (135, 16646412), (162, 13872010), (180, 12484809), (183, 12280140), (244, 9210105), (270, 8323206), (305, 7368084), (324, 6936005), (366, 6140070), (405, 5548804), (540, 4161603), (549, 4093380), (610, 3684042), (732, 3070035), (810, 2774402), (915, 2456028), (1098, 2046690), (1220, 1842021), (1620, 1387201), (1647, 1364460), (1830, 1228014), (2196, 1023345), (2745, 818676), (3294, 682230), (3660, 614007), (4941, 454820), (5490, 409338), (6588, 341115), (8235, 272892), (9882, 227410), (10980, 204669), (16470, 136446), (19764, 113705), (22741, 98820), (24705, 90964), (32940, 68223), (45482, 49410)]