6516237840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3878713}}^1$

素因数の和:3878736

約数の個数: 80

約数和(自身を含む): 23086105728

約数和(自身を除く): 16569867888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3878713, 7757426, 11636139, 15514852, 19393565, 23272278, 27150991, 31029704, 38787130, 46544556, 54301982, 58180695, 62059408, 77574260, 81452973, 93089112, 108603964, 116361390, 135754955, 155148520, 162905946, 186178224, 217207928, 232722780, 271509910, 310297040, 325811892, 407264865, 434415856, 465445560, 543019820, 651623784, 814529730, 930891120, 1086039640, 1303247568, 1629059460, 2172079280, 3258118920, 6516237840]

約数ペア:

[(1, 6516237840), (2, 3258118920), (3, 2172079280), (4, 1629059460), (5, 1303247568), (6, 1086039640), (7, 930891120), (8, 814529730), (10, 651623784), (12, 543019820), (14, 465445560), (15, 434415856), (16, 407264865), (20, 325811892), (21, 310297040), (24, 271509910), (28, 232722780), (30, 217207928), (35, 186178224), (40, 162905946), (42, 155148520), (48, 135754955), (56, 116361390), (60, 108603964), (70, 93089112), (80, 81452973), (84, 77574260), (105, 62059408), (112, 58180695), (120, 54301982), (140, 46544556), (168, 38787130), (210, 31029704), (240, 27150991), (280, 23272278), (336, 19393565), (420, 15514852), (560, 11636139), (840, 7757426), (1680, 3878713)]