26870880

素因数分解:

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

素因数の和:161

約数の個数: 192

約数和(自身を含む): 93078720

約数和(自身を除く): 66207840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 89, 96, 102, 111, 120, 136, 148, 160, 170, 178, 185, 204, 222, 240, 255, 267, 272, 296, 340, 356, 370, 408, 444, 445, 480, 510, 534, 544, 555, 592, 629, 680, 712, 740, 816, 888, 890, 1020, 1068, 1110, 1184, 1258, 1335, 1360, 1424, 1480, 1513, 1632, 1776, 1780, 1887, 2040, 2136, 2220, 2516, 2670, 2720, 2848, 2960, 3026, 3145, 3293, 3552, 3560, 3774, 4080, 4272, 4440, 4539, 5032, 5340, 5920, 6052, 6290, 6586, 7120, 7548, 7565, 8160, 8544, 8880, 9078, 9435, 9879, 10064, 10680, 12104, 12580, 13172, 14240, 15096, 15130, 16465, 17760, 18156, 18870, 19758, 20128, 21360, 22695, 24208, 25160, 26344, 30192, 30260, 32930, 36312, 37740, 39516, 42720, 45390, 48416, 49395, 50320, 52688, 55981, 60384, 60520, 65860, 72624, 75480, 79032, 90780, 98790, 100640, 105376, 111962, 121040, 131720, 145248, 150960, 158064, 167943, 181560, 197580, 223924, 242080, 263440, 279905, 301920, 316128, 335886, 363120, 395160, 447848, 526880, 559810, 671772, 726240, 790320, 839715, 895696, 1119620, 1343544, 1580640, 1679430, 1791392, 2239240, 2687088, 3358860, 4478480, 5374176, 6717720, 8956960, 13435440, 26870880]

約数ペア:

[(1, 26870880), (2, 13435440), (3, 8956960), (4, 6717720), (5, 5374176), (6, 4478480), (8, 3358860), (10, 2687088), (12, 2239240), (15, 1791392), (16, 1679430), (17, 1580640), (20, 1343544), (24, 1119620), (30, 895696), (32, 839715), (34, 790320), (37, 726240), (40, 671772), (48, 559810), (51, 526880), (60, 447848), (68, 395160), (74, 363120), (80, 335886), (85, 316128), (89, 301920), (96, 279905), (102, 263440), (111, 242080), (120, 223924), (136, 197580), (148, 181560), (160, 167943), (170, 158064), (178, 150960), (185, 145248), (204, 131720), (222, 121040), (240, 111962), (255, 105376), (267, 100640), (272, 98790), (296, 90780), (340, 79032), (356, 75480), (370, 72624), (408, 65860), (444, 60520), (445, 60384), (480, 55981), (510, 52688), (534, 50320), (544, 49395), (555, 48416), (592, 45390), (629, 42720), (680, 39516), (712, 37740), (740, 36312), (816, 32930), (888, 30260), (890, 30192), (1020, 26344), (1068, 25160), (1110, 24208), (1184, 22695), (1258, 21360), (1335, 20128), (1360, 19758), (1424, 18870), (1480, 18156), (1513, 17760), (1632, 16465), (1776, 15130), (1780, 15096), (1887, 14240), (2040, 13172), (2136, 12580), (2220, 12104), (2516, 10680), (2670, 10064), (2720, 9879), (2848, 9435), (2960, 9078), (3026, 8880), (3145, 8544), (3293, 8160), (3552, 7565), (3560, 7548), (3774, 7120), (4080, 6586), (4272, 6290), (4440, 6052), (4539, 5920), (5032, 5340)]