122381640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20031

約数の個数: 96

約数和(自身を含む): 421157880

約数和(自身を除く): 298776240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 339949, 359946, 399940, 479928, 599910, 679898, 719892, 799880, 899865, 1019847, 1199820, 1359796, 1439784, 1699745, 1799730, 2039694, 2399640, 2719592, 3059541, 3399490, 3599460, 4079388, 5099235, 6119082, 6798980, 7198920, 8158776, 10198470, 12238164, 13597960, 15297705, 20396940, 24476328, 30595410, 40793880, 61190820, 122381640]

約数ペア:

[(1, 122381640), (2, 61190820), (3, 40793880), (4, 30595410), (5, 24476328), (6, 20396940), (8, 15297705), (9, 13597960), (10, 12238164), (12, 10198470), (15, 8158776), (17, 7198920), (18, 6798980), (20, 6119082), (24, 5099235), (30, 4079388), (34, 3599460), (36, 3399490), (40, 3059541), (45, 2719592), (51, 2399640), (60, 2039694), (68, 1799730), (72, 1699745), (85, 1439784), (90, 1359796), (102, 1199820), (120, 1019847), (136, 899865), (153, 799880), (170, 719892), (180, 679898), (204, 599910), (255, 479928), (306, 399940), (340, 359946), (360, 339949), (408, 299955), (510, 239964), (612, 199970), (680, 179973), (765, 159976), (1020, 119982), (1224, 99985), (1530, 79988), (2040, 59991), (3060, 39994), (6120, 19997)]