65510640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2368

約数の個数: 160

約数和(自身を含む): 243109440

約数和(自身を除く): 177598800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2333, 2340, 2808, 3120, 3510, 4666, 4680, 5616, 6999, 7020, 9332, 9360, 11665, 13998, 14040, 18664, 20997, 23330, 27996, 28080, 30329, 34995, 37328, 41994, 46660, 55992, 60658, 62991, 69990, 83988, 90987, 93320, 104985, 111984, 121316, 125982, 139980, 151645, 167976, 181974, 186640, 209970, 242632, 251964, 272961, 279960, 303290, 314955, 335952, 363948, 419940, 454935, 485264, 503928, 545922, 559920, 606580, 629910, 727896, 818883, 839880, 909870, 1007856, 1091844, 1213160, 1259820, 1364805, 1455792, 1637766, 1679760, 1819740, 2183688, 2426320, 2519640, 2729610, 3275532, 3639480, 4094415, 4367376, 5039280, 5459220, 6551064, 7278960, 8188830, 10918440, 13102128, 16377660, 21836880, 32755320, 65510640]

約数ペア:

[(1, 65510640), (2, 32755320), (3, 21836880), (4, 16377660), (5, 13102128), (6, 10918440), (8, 8188830), (9, 7278960), (10, 6551064), (12, 5459220), (13, 5039280), (15, 4367376), (16, 4094415), (18, 3639480), (20, 3275532), (24, 2729610), (26, 2519640), (27, 2426320), (30, 2183688), (36, 1819740), (39, 1679760), (40, 1637766), (45, 1455792), (48, 1364805), (52, 1259820), (54, 1213160), (60, 1091844), (65, 1007856), (72, 909870), (78, 839880), (80, 818883), (90, 727896), (104, 629910), (108, 606580), (117, 559920), (120, 545922), (130, 503928), (135, 485264), (144, 454935), (156, 419940), (180, 363948), (195, 335952), (208, 314955), (216, 303290), (234, 279960), (240, 272961), (260, 251964), (270, 242632), (312, 209970), (351, 186640), (360, 181974), (390, 167976), (432, 151645), (468, 139980), (520, 125982), (540, 121316), (585, 111984), (624, 104985), (702, 93320), (720, 90987), (780, 83988), (936, 69990), (1040, 62991), (1080, 60658), (1170, 55992), (1404, 46660), (1560, 41994), (1755, 37328), (1872, 34995), (2160, 30329), (2333, 28080), (2340, 27996), (2808, 23330), (3120, 20997), (3510, 18664), (4666, 14040), (4680, 13998), (5616, 11665), (6999, 9360), (7020, 9332)]