856876320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{22039}}^1$

素因数の和:22069

約数の個数: 144

約数和(自身を含む): 3032527680

約数和(自身を除く): 2175651360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 22039, 38880, 44078, 66117, 88156, 110195, 132234, 176312, 198351, 220390, 264468, 330585, 352624, 396702, 440780, 528936, 595053, 661170, 705248, 793404, 881560, 991755, 1057872, 1190106, 1322340, 1586808, 1763120, 1785159, 1983510, 2115744, 2380212, 2644680, 2975265, 3173616, 3526240, 3570318, 3967020, 4760424, 5289360, 5355477, 5950530, 6347232, 7140636, 7934040, 8925795, 9520848, 10578720, 10710954, 11901060, 14281272, 15868080, 17851590, 19041696, 21421908, 23802120, 26777385, 28562544, 31736160, 35703180, 42843816, 47604240, 53554770, 57125088, 71406360, 85687632, 95208480, 107109540, 142812720, 171375264, 214219080, 285625440, 428438160, 856876320]

約数ペア:

[(1, 856876320), (2, 428438160), (3, 285625440), (4, 214219080), (5, 171375264), (6, 142812720), (8, 107109540), (9, 95208480), (10, 85687632), (12, 71406360), (15, 57125088), (16, 53554770), (18, 47604240), (20, 42843816), (24, 35703180), (27, 31736160), (30, 28562544), (32, 26777385), (36, 23802120), (40, 21421908), (45, 19041696), (48, 17851590), (54, 15868080), (60, 14281272), (72, 11901060), (80, 10710954), (81, 10578720), (90, 9520848), (96, 8925795), (108, 7934040), (120, 7140636), (135, 6347232), (144, 5950530), (160, 5355477), (162, 5289360), (180, 4760424), (216, 3967020), (240, 3570318), (243, 3526240), (270, 3173616), (288, 2975265), (324, 2644680), (360, 2380212), (405, 2115744), (432, 1983510), (480, 1785159), (486, 1763120), (540, 1586808), (648, 1322340), (720, 1190106), (810, 1057872), (864, 991755), (972, 881560), (1080, 793404), (1215, 705248), (1296, 661170), (1440, 595053), (1620, 528936), (1944, 440780), (2160, 396702), (2430, 352624), (2592, 330585), (3240, 264468), (3888, 220390), (4320, 198351), (4860, 176312), (6480, 132234), (7776, 110195), (9720, 88156), (12960, 66117), (19440, 44078), (22039, 38880)]