120705480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 192

約数和(自身を含む): 472118400

約数和(自身を除く): 351412920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2521, 2660, 3192, 3420, 3990, 4788, 5042, 5320, 5985, 6840, 7563, 7980, 9576, 10084, 11970, 12605, 15126, 15960, 17647, 20168, 22689, 23940, 25210, 30252, 35294, 37815, 45378, 47880, 47899, 50420, 52941, 60504, 70588, 75630, 88235, 90756, 95798, 100840, 105882, 113445, 141176, 143697, 151260, 158823, 176470, 181512, 191596, 211764, 226890, 239495, 264705, 287394, 302520, 317646, 335293, 352940, 383192, 423528, 431091, 453780, 478990, 529410, 574788, 635292, 670586, 705880, 718485, 794115, 862182, 907560, 957980, 1005879, 1058820, 1149576, 1270584, 1341172, 1436970, 1588230, 1676465, 1724364, 1915960, 2011758, 2117640, 2155455, 2682344, 2873940, 3017637, 3176460, 3352930, 3448728, 4023516, 4310910, 5029395, 5747880, 6035274, 6352920, 6705860, 8047032, 8621820, 10058790, 12070548, 13411720, 15088185, 17243640, 20117580, 24141096, 30176370, 40235160, 60352740, 120705480]

約数ペア:

[(1, 120705480), (2, 60352740), (3, 40235160), (4, 30176370), (5, 24141096), (6, 20117580), (7, 17243640), (8, 15088185), (9, 13411720), (10, 12070548), (12, 10058790), (14, 8621820), (15, 8047032), (18, 6705860), (19, 6352920), (20, 6035274), (21, 5747880), (24, 5029395), (28, 4310910), (30, 4023516), (35, 3448728), (36, 3352930), (38, 3176460), (40, 3017637), (42, 2873940), (45, 2682344), (56, 2155455), (57, 2117640), (60, 2011758), (63, 1915960), (70, 1724364), (72, 1676465), (76, 1588230), (84, 1436970), (90, 1341172), (95, 1270584), (105, 1149576), (114, 1058820), (120, 1005879), (126, 957980), (133, 907560), (140, 862182), (152, 794115), (168, 718485), (171, 705880), (180, 670586), (190, 635292), (210, 574788), (228, 529410), (252, 478990), (266, 453780), (280, 431091), (285, 423528), (315, 383192), (342, 352940), (360, 335293), (380, 317646), (399, 302520), (420, 287394), (456, 264705), (504, 239495), (532, 226890), (570, 211764), (630, 191596), (665, 181512), (684, 176470), (760, 158823), (798, 151260), (840, 143697), (855, 141176), (1064, 113445), (1140, 105882), (1197, 100840), (1260, 95798), (1330, 90756), (1368, 88235), (1596, 75630), (1710, 70588), (1995, 60504), (2280, 52941), (2394, 50420), (2520, 47899), (2521, 47880), (2660, 45378), (3192, 37815), (3420, 35294), (3990, 30252), (4788, 25210), (5042, 23940), (5320, 22689), (5985, 20168), (6840, 17647), (7563, 15960), (7980, 15126), (9576, 12605), (10084, 11970)]