15660053880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{21383}}^1$

素因数の和:21773

約数の個数: 128

約数和(自身を含む): 49884595200

約数和(自身を除く): 34224541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 359, 408, 510, 680, 718, 1020, 1077, 1436, 1795, 2040, 2154, 2872, 3590, 4308, 5385, 6103, 7180, 8616, 10770, 12206, 14360, 18309, 21383, 21540, 24412, 30515, 36618, 42766, 43080, 48824, 61030, 64149, 73236, 85532, 91545, 106915, 122060, 128298, 146472, 171064, 183090, 213830, 244120, 256596, 320745, 363511, 366180, 427660, 513192, 641490, 727022, 732360, 855320, 1090533, 1282980, 1454044, 1817555, 2181066, 2565960, 2908088, 3635110, 4362132, 5452665, 7270220, 7676497, 8724264, 10905330, 14540440, 15352994, 21810660, 23029491, 30705988, 38382485, 43621320, 46058982, 61411976, 76764970, 92117964, 115147455, 130500449, 153529940, 184235928, 230294910, 261000898, 307059880, 391501347, 460589820, 522001796, 652502245, 783002694, 921179640, 1044003592, 1305004490, 1566005388, 1957506735, 2610008980, 3132010776, 3915013470, 5220017960, 7830026940, 15660053880]

約数ペア:

[(1, 15660053880), (2, 7830026940), (3, 5220017960), (4, 3915013470), (5, 3132010776), (6, 2610008980), (8, 1957506735), (10, 1566005388), (12, 1305004490), (15, 1044003592), (17, 921179640), (20, 783002694), (24, 652502245), (30, 522001796), (34, 460589820), (40, 391501347), (51, 307059880), (60, 261000898), (68, 230294910), (85, 184235928), (102, 153529940), (120, 130500449), (136, 115147455), (170, 92117964), (204, 76764970), (255, 61411976), (340, 46058982), (359, 43621320), (408, 38382485), (510, 30705988), (680, 23029491), (718, 21810660), (1020, 15352994), (1077, 14540440), (1436, 10905330), (1795, 8724264), (2040, 7676497), (2154, 7270220), (2872, 5452665), (3590, 4362132), (4308, 3635110), (5385, 2908088), (6103, 2565960), (7180, 2181066), (8616, 1817555), (10770, 1454044), (12206, 1282980), (14360, 1090533), (18309, 855320), (21383, 732360), (21540, 727022), (24412, 641490), (30515, 513192), (36618, 427660), (42766, 366180), (43080, 363511), (48824, 320745), (61030, 256596), (64149, 244120), (73236, 213830), (85532, 183090), (91545, 171064), (106915, 146472), (122060, 128298)]