670523520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20543}}^1$

素因数の和:20582

約数の個数: 128

約数和(自身を含む): 2263127040

約数和(自身を除く): 1592603520

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, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 20543, 32640, 41086, 61629, 82172, 102715, 123258, 164344, 205430, 246516, 308145, 328688, 349231, 410860, 493032, 616290, 657376, 698462, 821720, 986064, 1047693, 1232580, 1314752, 1396924, 1643440, 1746155, 1972128, 2095386, 2465160, 2629504, 2793848, 3286880, 3492310, 3944256, 4190772, 4930320, 5238465, 5587696, 6573760, 6984620, 7888512, 8381544, 9860640, 10476930, 11175392, 13147520, 13969240, 16763088, 19721280, 20953860, 22350784, 27938480, 33526176, 39442560, 41907720, 44701568, 55876960, 67052352, 83815440, 111753920, 134104704, 167630880, 223507840, 335261760, 670523520]

約数ペア:

[(1, 670523520), (2, 335261760), (3, 223507840), (4, 167630880), (5, 134104704), (6, 111753920), (8, 83815440), (10, 67052352), (12, 55876960), (15, 44701568), (16, 41907720), (17, 39442560), (20, 33526176), (24, 27938480), (30, 22350784), (32, 20953860), (34, 19721280), (40, 16763088), (48, 13969240), (51, 13147520), (60, 11175392), (64, 10476930), (68, 9860640), (80, 8381544), (85, 7888512), (96, 6984620), (102, 6573760), (120, 5587696), (128, 5238465), (136, 4930320), (160, 4190772), (170, 3944256), (192, 3492310), (204, 3286880), (240, 2793848), (255, 2629504), (272, 2465160), (320, 2095386), (340, 1972128), (384, 1746155), (408, 1643440), (480, 1396924), (510, 1314752), (544, 1232580), (640, 1047693), (680, 986064), (816, 821720), (960, 698462), (1020, 657376), (1088, 616290), (1360, 493032), (1632, 410860), (1920, 349231), (2040, 328688), (2176, 308145), (2720, 246516), (3264, 205430), (4080, 164344), (5440, 123258), (6528, 102715), (8160, 82172), (10880, 61629), (16320, 41086), (20543, 32640)]