2687640060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2600

約数の個数: 192

約数和(自身を含む): 9121996800

約数和(自身を除く): 6434356740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 139, 140, 190, 210, 228, 266, 278, 285, 380, 399, 417, 420, 532, 556, 570, 665, 695, 798, 834, 973, 1140, 1330, 1390, 1596, 1668, 1946, 1995, 2085, 2423, 2641, 2660, 2780, 2919, 3892, 3990, 4170, 4846, 4865, 5282, 5838, 7269, 7923, 7980, 8340, 9692, 9730, 10564, 11676, 12115, 13205, 14538, 14595, 15846, 16961, 18487, 19460, 24230, 26410, 29076, 29190, 31692, 33922, 36345, 36974, 39615, 46037, 48460, 50883, 52820, 55461, 58380, 67844, 72690, 73948, 79230, 84805, 92074, 92435, 101766, 110922, 138111, 145380, 158460, 169610, 184148, 184870, 203532, 221844, 230185, 254415, 276222, 277305, 322259, 336797, 339220, 369740, 460370, 508830, 552444, 554610, 644518, 673594, 690555, 920740, 966777, 1010391, 1017660, 1109220, 1289036, 1347188, 1381110, 1611295, 1683985, 1933554, 2020782, 2357579, 2762220, 3222590, 3367970, 3867108, 4041564, 4715158, 4833885, 5051955, 6399143, 6445180, 6735940, 7072737, 9430316, 9667770, 10103910, 11787895, 12798286, 14145474, 19197429, 19335540, 20207820, 23575790, 25596572, 28290948, 31995715, 35363685, 38394858, 44794001, 47151580, 63991430, 70727370, 76789716, 89588002, 95987145, 127982860, 134382003, 141454740, 179176004, 191974290, 223970005, 268764006, 383948580, 447940010, 537528012, 671910015, 895880020, 1343820030, 2687640060]

約数ペア:

[(1, 2687640060), (2, 1343820030), (3, 895880020), (4, 671910015), (5, 537528012), (6, 447940010), (7, 383948580), (10, 268764006), (12, 223970005), (14, 191974290), (15, 179176004), (19, 141454740), (20, 134382003), (21, 127982860), (28, 95987145), (30, 89588002), (35, 76789716), (38, 70727370), (42, 63991430), (57, 47151580), (60, 44794001), (70, 38394858), (76, 35363685), (84, 31995715), (95, 28290948), (105, 25596572), (114, 23575790), (133, 20207820), (139, 19335540), (140, 19197429), (190, 14145474), (210, 12798286), (228, 11787895), (266, 10103910), (278, 9667770), (285, 9430316), (380, 7072737), (399, 6735940), (417, 6445180), (420, 6399143), (532, 5051955), (556, 4833885), (570, 4715158), (665, 4041564), (695, 3867108), (798, 3367970), (834, 3222590), (973, 2762220), (1140, 2357579), (1330, 2020782), (1390, 1933554), (1596, 1683985), (1668, 1611295), (1946, 1381110), (1995, 1347188), (2085, 1289036), (2423, 1109220), (2641, 1017660), (2660, 1010391), (2780, 966777), (2919, 920740), (3892, 690555), (3990, 673594), (4170, 644518), (4846, 554610), (4865, 552444), (5282, 508830), (5838, 460370), (7269, 369740), (7923, 339220), (7980, 336797), (8340, 322259), (9692, 277305), (9730, 276222), (10564, 254415), (11676, 230185), (12115, 221844), (13205, 203532), (14538, 184870), (14595, 184148), (15846, 169610), (16961, 158460), (18487, 145380), (19460, 138111), (24230, 110922), (26410, 101766), (29076, 92435), (29190, 92074), (31692, 84805), (33922, 79230), (36345, 73948), (36974, 72690), (39615, 67844), (46037, 58380), (48460, 55461), (50883, 52820)]