749465280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{260231}}^1$

素因数の和:260254

約数の個数: 84

約数和(自身を含む): 2577858192

約数和(自身を除く): 1828392912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 260231, 520462, 780693, 1040924, 1301155, 1561386, 2081848, 2342079, 2602310, 3122772, 3903465, 4163696, 4684158, 5204620, 6245544, 7806930, 8327392, 9368316, 10409240, 11710395, 12491088, 15613860, 16654784, 18736632, 20818480, 23420790, 24982176, 31227720, 37473264, 41636960, 46841580, 49964352, 62455440, 74946528, 83273920, 93683160, 124910880, 149893056, 187366320, 249821760, 374732640, 749465280]

約数ペア:

[(1, 749465280), (2, 374732640), (3, 249821760), (4, 187366320), (5, 149893056), (6, 124910880), (8, 93683160), (9, 83273920), (10, 74946528), (12, 62455440), (15, 49964352), (16, 46841580), (18, 41636960), (20, 37473264), (24, 31227720), (30, 24982176), (32, 23420790), (36, 20818480), (40, 18736632), (45, 16654784), (48, 15613860), (60, 12491088), (64, 11710395), (72, 10409240), (80, 9368316), (90, 8327392), (96, 7806930), (120, 6245544), (144, 5204620), (160, 4684158), (180, 4163696), (192, 3903465), (240, 3122772), (288, 2602310), (320, 2342079), (360, 2081848), (480, 1561386), (576, 1301155), (720, 1040924), (960, 780693), (1440, 520462), (2880, 260231)]