71399576520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3253}}^1\times {\mathrm{20323}}^1$

素因数の和:23596

約数の個数: 128

約数和(自身を含む): 238083465600

約数和(自身を除く): 166683889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3253, 6506, 9759, 13012, 16265, 19518, 20323, 26024, 29277, 32530, 39036, 40646, 48795, 58554, 60969, 65060, 78072, 81292, 87831, 97590, 101615, 117108, 121938, 130120, 146385, 162584, 175662, 182907, 195180, 203230, 234216, 243876, 292770, 304845, 351324, 365814, 390360, 406460, 439155, 487752, 548721, 585540, 609690, 702648, 731628, 812920, 878310, 914535, 1097442, 1171080, 1219380, 1463256, 1756620, 1829070, 2194884, 2438760, 2743605, 3513240, 3658140, 4389768, 5487210, 7316280, 10974420, 21948840, 66110719, 132221438, 198332157, 264442876, 330553595, 396664314, 528885752, 594996471, 661107190, 793328628, 991660785, 1189992942, 1322214380, 1586657256, 1784989413, 1983321570, 2379985884, 2644428760, 2974982355, 3569978826, 3966643140, 4759971768, 5949964710, 7139957652, 7933286280, 8924947065, 11899929420, 14279915304, 17849894130, 23799858840, 35699788260, 71399576520]

約数ペア:

[(1, 71399576520), (2, 35699788260), (3, 23799858840), (4, 17849894130), (5, 14279915304), (6, 11899929420), (8, 8924947065), (9, 7933286280), (10, 7139957652), (12, 5949964710), (15, 4759971768), (18, 3966643140), (20, 3569978826), (24, 2974982355), (27, 2644428760), (30, 2379985884), (36, 1983321570), (40, 1784989413), (45, 1586657256), (54, 1322214380), (60, 1189992942), (72, 991660785), (90, 793328628), (108, 661107190), (120, 594996471), (135, 528885752), (180, 396664314), (216, 330553595), (270, 264442876), (360, 198332157), (540, 132221438), (1080, 66110719), (3253, 21948840), (6506, 10974420), (9759, 7316280), (13012, 5487210), (16265, 4389768), (19518, 3658140), (20323, 3513240), (26024, 2743605), (29277, 2438760), (32530, 2194884), (39036, 1829070), (40646, 1756620), (48795, 1463256), (58554, 1219380), (60969, 1171080), (65060, 1097442), (78072, 914535), (81292, 878310), (87831, 812920), (97590, 731628), (101615, 702648), (117108, 609690), (121938, 585540), (130120, 548721), (146385, 487752), (162584, 439155), (175662, 406460), (182907, 390360), (195180, 365814), (203230, 351324), (234216, 304845), (243876, 292770)]