82872960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2578

約数の個数: 128

約数和(自身を含む): 279806400

約数和(自身を除く): 196933440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2539, 2720, 3264, 4080, 5078, 5440, 6528, 7617, 8160, 10156, 10880, 12695, 15234, 16320, 20312, 25390, 30468, 32640, 38085, 40624, 43163, 50780, 60936, 76170, 81248, 86326, 101560, 121872, 129489, 152340, 162496, 172652, 203120, 215815, 243744, 258978, 304680, 324992, 345304, 406240, 431630, 487488, 517956, 609360, 647445, 690608, 812480, 863260, 974976, 1035912, 1218720, 1294890, 1381216, 1624960, 1726520, 2071824, 2437440, 2589780, 2762432, 3453040, 4143648, 4874880, 5179560, 5524864, 6906080, 8287296, 10359120, 13812160, 16574592, 20718240, 27624320, 41436480, 82872960]

約数ペア:

[(1, 82872960), (2, 41436480), (3, 27624320), (4, 20718240), (5, 16574592), (6, 13812160), (8, 10359120), (10, 8287296), (12, 6906080), (15, 5524864), (16, 5179560), (17, 4874880), (20, 4143648), (24, 3453040), (30, 2762432), (32, 2589780), (34, 2437440), (40, 2071824), (48, 1726520), (51, 1624960), (60, 1381216), (64, 1294890), (68, 1218720), (80, 1035912), (85, 974976), (96, 863260), (102, 812480), (120, 690608), (128, 647445), (136, 609360), (160, 517956), (170, 487488), (192, 431630), (204, 406240), (240, 345304), (255, 324992), (272, 304680), (320, 258978), (340, 243744), (384, 215815), (408, 203120), (480, 172652), (510, 162496), (544, 152340), (640, 129489), (680, 121872), (816, 101560), (960, 86326), (1020, 81248), (1088, 76170), (1360, 60936), (1632, 50780), (1920, 43163), (2040, 40624), (2176, 38085), (2539, 32640), (2720, 30468), (3264, 25390), (4080, 20312), (5078, 16320), (5440, 15234), (6528, 12695), (7617, 10880), (8160, 10156)]