6717720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 22161600

約数和(自身を除く): 15443880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 89, 102, 111, 120, 136, 148, 170, 178, 185, 204, 222, 255, 267, 296, 340, 356, 370, 408, 444, 445, 510, 534, 555, 629, 680, 712, 740, 888, 890, 1020, 1068, 1110, 1258, 1335, 1480, 1513, 1780, 1887, 2040, 2136, 2220, 2516, 2670, 3026, 3145, 3293, 3560, 3774, 4440, 4539, 5032, 5340, 6052, 6290, 6586, 7548, 7565, 9078, 9435, 9879, 10680, 12104, 12580, 13172, 15096, 15130, 16465, 18156, 18870, 19758, 22695, 25160, 26344, 30260, 32930, 36312, 37740, 39516, 45390, 49395, 55981, 60520, 65860, 75480, 79032, 90780, 98790, 111962, 131720, 167943, 181560, 197580, 223924, 279905, 335886, 395160, 447848, 559810, 671772, 839715, 1119620, 1343544, 1679430, 2239240, 3358860, 6717720]

約数ペア:

[(1, 6717720), (2, 3358860), (3, 2239240), (4, 1679430), (5, 1343544), (6, 1119620), (8, 839715), (10, 671772), (12, 559810), (15, 447848), (17, 395160), (20, 335886), (24, 279905), (30, 223924), (34, 197580), (37, 181560), (40, 167943), (51, 131720), (60, 111962), (68, 98790), (74, 90780), (85, 79032), (89, 75480), (102, 65860), (111, 60520), (120, 55981), (136, 49395), (148, 45390), (170, 39516), (178, 37740), (185, 36312), (204, 32930), (222, 30260), (255, 26344), (267, 25160), (296, 22695), (340, 19758), (356, 18870), (370, 18156), (408, 16465), (444, 15130), (445, 15096), (510, 13172), (534, 12580), (555, 12104), (629, 10680), (680, 9879), (712, 9435), (740, 9078), (888, 7565), (890, 7548), (1020, 6586), (1068, 6290), (1110, 6052), (1258, 5340), (1335, 5032), (1480, 4539), (1513, 4440), (1780, 3774), (1887, 3560), (2040, 3293), (2136, 3145), (2220, 3026), (2516, 2670)]