25681422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{55501}}^1$

素因数の和:55764

約数の個数: 128

約数和(自身を含む): 82200682080

約数和(自身を除く): 56519259360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 241, 320, 384, 480, 482, 640, 723, 960, 964, 1205, 1446, 1920, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 7230, 7712, 9640, 11568, 14460, 15424, 19280, 23136, 28920, 30848, 38560, 46272, 55501, 57840, 77120, 92544, 111002, 115680, 154240, 166503, 222004, 231360, 277505, 333006, 444008, 462720, 555010, 666012, 832515, 888016, 1110020, 1332024, 1665030, 1776032, 2220040, 2664048, 3330060, 3552064, 4440080, 5328096, 6660120, 7104128, 8880160, 10656192, 13320240, 13375741, 17760320, 21312384, 26640480, 26751482, 35520640, 40127223, 53280960, 53502964, 66878705, 80254446, 106561920, 107005928, 133757410, 160508892, 200636115, 214011856, 267514820, 321017784, 401272230, 428023712, 535029640, 642035568, 802544460, 856047424, 1070059280, 1284071136, 1605088920, 1712094848, 2140118560, 2568142272, 3210177840, 4280237120, 5136284544, 6420355680, 8560474240, 12840711360, 25681422720]

約数ペア:

[(1, 25681422720), (2, 12840711360), (3, 8560474240), (4, 6420355680), (5, 5136284544), (6, 4280237120), (8, 3210177840), (10, 2568142272), (12, 2140118560), (15, 1712094848), (16, 1605088920), (20, 1284071136), (24, 1070059280), (30, 856047424), (32, 802544460), (40, 642035568), (48, 535029640), (60, 428023712), (64, 401272230), (80, 321017784), (96, 267514820), (120, 214011856), (128, 200636115), (160, 160508892), (192, 133757410), (240, 107005928), (241, 106561920), (320, 80254446), (384, 66878705), (480, 53502964), (482, 53280960), (640, 40127223), (723, 35520640), (960, 26751482), (964, 26640480), (1205, 21312384), (1446, 17760320), (1920, 13375741), (1928, 13320240), (2410, 10656192), (2892, 8880160), (3615, 7104128), (3856, 6660120), (4820, 5328096), (5784, 4440080), (7230, 3552064), (7712, 3330060), (9640, 2664048), (11568, 2220040), (14460, 1776032), (15424, 1665030), (19280, 1332024), (23136, 1110020), (28920, 888016), (30848, 832515), (38560, 666012), (46272, 555010), (55501, 462720), (57840, 444008), (77120, 333006), (92544, 277505), (111002, 231360), (115680, 222004), (154240, 166503)]