115678320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4969}}^1$

素因数の和:5082

約数の個数: 80

約数和(自身を含む): 362372640

約数和(自身を除く): 246694320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 4969, 5820, 7760, 9938, 11640, 14907, 19876, 23280, 24845, 29814, 39752, 49690, 59628, 74535, 79504, 99380, 119256, 149070, 198760, 238512, 298140, 397520, 481993, 596280, 963986, 1192560, 1445979, 1927972, 2409965, 2891958, 3855944, 4819930, 5783916, 7229895, 7711888, 9639860, 11567832, 14459790, 19279720, 23135664, 28919580, 38559440, 57839160, 115678320]

約数ペア:

[(1, 115678320), (2, 57839160), (3, 38559440), (4, 28919580), (5, 23135664), (6, 19279720), (8, 14459790), (10, 11567832), (12, 9639860), (15, 7711888), (16, 7229895), (20, 5783916), (24, 4819930), (30, 3855944), (40, 2891958), (48, 2409965), (60, 1927972), (80, 1445979), (97, 1192560), (120, 963986), (194, 596280), (240, 481993), (291, 397520), (388, 298140), (485, 238512), (582, 198760), (776, 149070), (970, 119256), (1164, 99380), (1455, 79504), (1552, 74535), (1940, 59628), (2328, 49690), (2910, 39752), (3880, 29814), (4656, 24845), (4969, 23280), (5820, 19876), (7760, 14907), (9938, 11640)]