2107149840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47977}}^1$

素因数の和:48057

約数の個数: 120

約数和(自身を含む): 7192669848

約数和(自身を除く): 5085520008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 47977, 95954, 143931, 191908, 239885, 287862, 383816, 431793, 479770, 575724, 719655, 767632, 863586, 959540, 1151448, 1439310, 1727172, 1919080, 2158965, 2302896, 2878620, 2926597, 3454344, 3838160, 4317930, 5757240, 5853194, 6908688, 8635860, 8779791, 11514480, 11706388, 14632985, 17271720, 17559582, 23412776, 26339373, 29265970, 34543440, 35119164, 43898955, 46825552, 52678746, 58531940, 70238328, 87797910, 105357492, 117063880, 131696865, 140476656, 175595820, 210714984, 234127760, 263393730, 351191640, 421429968, 526787460, 702383280, 1053574920, 2107149840]

約数ペア:

[(1, 2107149840), (2, 1053574920), (3, 702383280), (4, 526787460), (5, 421429968), (6, 351191640), (8, 263393730), (9, 234127760), (10, 210714984), (12, 175595820), (15, 140476656), (16, 131696865), (18, 117063880), (20, 105357492), (24, 87797910), (30, 70238328), (36, 58531940), (40, 52678746), (45, 46825552), (48, 43898955), (60, 35119164), (61, 34543440), (72, 29265970), (80, 26339373), (90, 23412776), (120, 17559582), (122, 17271720), (144, 14632985), (180, 11706388), (183, 11514480), (240, 8779791), (244, 8635860), (305, 6908688), (360, 5853194), (366, 5757240), (488, 4317930), (549, 3838160), (610, 3454344), (720, 2926597), (732, 2878620), (915, 2302896), (976, 2158965), (1098, 1919080), (1220, 1727172), (1464, 1439310), (1830, 1151448), (2196, 959540), (2440, 863586), (2745, 767632), (2928, 719655), (3660, 575724), (4392, 479770), (4880, 431793), (5490, 383816), (7320, 287862), (8784, 239885), (10980, 191908), (14640, 143931), (21960, 95954), (43920, 47977)]