620496072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21640

約数の個数: 128

約数和(自身を含む): 2073600000

約数和(自身を除く): 1453103928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 21599, 28728, 43198, 64797, 86396, 129594, 151193, 172792, 194391, 259188, 302386, 388782, 410381, 453579, 518376, 583173, 604772, 777564, 820762, 907158, 1166346, 1209544, 1231143, 1360737, 1555128, 1641524, 1814316, 2332692, 2462286, 2721474, 2872667, 3283048, 3628632, 3693429, 4082211, 4665384, 4924572, 5442948, 5745334, 7386858, 8164422, 8618001, 9849144, 10885896, 11080287, 11490668, 14773716, 16328844, 17236002, 22160574, 22981336, 25854003, 29547432, 32657688, 34472004, 44321148, 51708006, 68944008, 77562009, 88642296, 103416012, 155124018, 206832024, 310248036, 620496072]

約数ペア:

[(1, 620496072), (2, 310248036), (3, 206832024), (4, 155124018), (6, 103416012), (7, 88642296), (8, 77562009), (9, 68944008), (12, 51708006), (14, 44321148), (18, 34472004), (19, 32657688), (21, 29547432), (24, 25854003), (27, 22981336), (28, 22160574), (36, 17236002), (38, 16328844), (42, 14773716), (54, 11490668), (56, 11080287), (57, 10885896), (63, 9849144), (72, 8618001), (76, 8164422), (84, 7386858), (108, 5745334), (114, 5442948), (126, 4924572), (133, 4665384), (152, 4082211), (168, 3693429), (171, 3628632), (189, 3283048), (216, 2872667), (228, 2721474), (252, 2462286), (266, 2332692), (342, 1814316), (378, 1641524), (399, 1555128), (456, 1360737), (504, 1231143), (513, 1209544), (532, 1166346), (684, 907158), (756, 820762), (798, 777564), (1026, 604772), (1064, 583173), (1197, 518376), (1368, 453579), (1512, 410381), (1596, 388782), (2052, 302386), (2394, 259188), (3192, 194391), (3591, 172792), (4104, 151193), (4788, 129594), (7182, 86396), (9576, 64797), (14364, 43198), (21599, 28728)]