65487240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 192

約数和(自身を含む): 262080000

約数和(自身を除く): 196592760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 1999, 2184, 2340, 2520, 2730, 3276, 3640, 3998, 4095, 4680, 5460, 5997, 6552, 7996, 8190, 9995, 10920, 11994, 13993, 15992, 16380, 17991, 19990, 23988, 25987, 27986, 29985, 32760, 35982, 39980, 41979, 47976, 51974, 55972, 59970, 69965, 71964, 77961, 79960, 83958, 89955, 103948, 111944, 119940, 125937, 129935, 139930, 143928, 155922, 167916, 179910, 181909, 207896, 209895, 233883, 239880, 251874, 259870, 279860, 311844, 335832, 359820, 363818, 389805, 419790, 467766, 503748, 519740, 545727, 559720, 623688, 629685, 719640, 727636, 779610, 839580, 909545, 935532, 1007496, 1039480, 1091454, 1169415, 1259370, 1455272, 1559220, 1637181, 1679160, 1819090, 1871064, 2182908, 2338830, 2518740, 2728635, 3118440, 3274362, 3638180, 4365816, 4677660, 5037480, 5457270, 6548724, 7276360, 8185905, 9355320, 10914540, 13097448, 16371810, 21829080, 32743620, 65487240]

約数ペア:

[(1, 65487240), (2, 32743620), (3, 21829080), (4, 16371810), (5, 13097448), (6, 10914540), (7, 9355320), (8, 8185905), (9, 7276360), (10, 6548724), (12, 5457270), (13, 5037480), (14, 4677660), (15, 4365816), (18, 3638180), (20, 3274362), (21, 3118440), (24, 2728635), (26, 2518740), (28, 2338830), (30, 2182908), (35, 1871064), (36, 1819090), (39, 1679160), (40, 1637181), (42, 1559220), (45, 1455272), (52, 1259370), (56, 1169415), (60, 1091454), (63, 1039480), (65, 1007496), (70, 935532), (72, 909545), (78, 839580), (84, 779610), (90, 727636), (91, 719640), (104, 629685), (105, 623688), (117, 559720), (120, 545727), (126, 519740), (130, 503748), (140, 467766), (156, 419790), (168, 389805), (180, 363818), (182, 359820), (195, 335832), (210, 311844), (234, 279860), (252, 259870), (260, 251874), (273, 239880), (280, 233883), (312, 209895), (315, 207896), (360, 181909), (364, 179910), (390, 167916), (420, 155922), (455, 143928), (468, 139930), (504, 129935), (520, 125937), (546, 119940), (585, 111944), (630, 103948), (728, 89955), (780, 83958), (819, 79960), (840, 77961), (910, 71964), (936, 69965), (1092, 59970), (1170, 55972), (1260, 51974), (1365, 47976), (1560, 41979), (1638, 39980), (1820, 35982), (1999, 32760), (2184, 29985), (2340, 27986), (2520, 25987), (2730, 23988), (3276, 19990), (3640, 17991), (3998, 16380), (4095, 15992), (4680, 13993), (5460, 11994), (5997, 10920), (6552, 9995), (7996, 8190)]