1248075360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{123817}}^1$

素因数の和:123845

約数の個数: 144

約数和(自身を含む): 4867533216

約数和(自身を除く): 3619457856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 123817, 247634, 371451, 495268, 619085, 742902, 866719, 990536, 1114353, 1238170, 1485804, 1733438, 1857255, 1981072, 2228706, 2476340, 2600157, 2971608, 3466876, 3714510, 3962144, 4333595, 4457412, 4952680, 5200314, 5571765, 5943216, 6933752, 7429020, 7800471, 8667190, 8914824, 9905360, 10400628, 11143530, 11886432, 13000785, 13867504, 14858040, 15600942, 17334380, 17829648, 19810720, 20801256, 22287060, 26001570, 27735008, 29716080, 31201884, 34668760, 35659296, 39002355, 41602512, 44574120, 52003140, 59432160, 62403768, 69337520, 78004710, 83205024, 89148240, 104006280, 124807536, 138675040, 156009420, 178296480, 208012560, 249615072, 312018840, 416025120, 624037680, 1248075360]

約数ペア:

[(1, 1248075360), (2, 624037680), (3, 416025120), (4, 312018840), (5, 249615072), (6, 208012560), (7, 178296480), (8, 156009420), (9, 138675040), (10, 124807536), (12, 104006280), (14, 89148240), (15, 83205024), (16, 78004710), (18, 69337520), (20, 62403768), (21, 59432160), (24, 52003140), (28, 44574120), (30, 41602512), (32, 39002355), (35, 35659296), (36, 34668760), (40, 31201884), (42, 29716080), (45, 27735008), (48, 26001570), (56, 22287060), (60, 20801256), (63, 19810720), (70, 17829648), (72, 17334380), (80, 15600942), (84, 14858040), (90, 13867504), (96, 13000785), (105, 11886432), (112, 11143530), (120, 10400628), (126, 9905360), (140, 8914824), (144, 8667190), (160, 7800471), (168, 7429020), (180, 6933752), (210, 5943216), (224, 5571765), (240, 5200314), (252, 4952680), (280, 4457412), (288, 4333595), (315, 3962144), (336, 3714510), (360, 3466876), (420, 2971608), (480, 2600157), (504, 2476340), (560, 2228706), (630, 1981072), (672, 1857255), (720, 1733438), (840, 1485804), (1008, 1238170), (1120, 1114353), (1260, 990536), (1440, 866719), (1680, 742902), (2016, 619085), (2520, 495268), (3360, 371451), (5040, 247634), (10080, 123817)]