128874960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10529}}^1$

素因数の和:10565

約数の個数: 120

約数和(自身を含む): 458307720

約数和(自身を除く): 329432760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 10529, 12240, 21058, 31587, 42116, 52645, 63174, 84232, 94761, 105290, 126348, 157935, 168464, 178993, 189522, 210580, 252696, 315870, 357986, 379044, 421160, 473805, 505392, 536979, 631740, 715972, 758088, 842320, 894965, 947610, 1073958, 1263480, 1431944, 1516176, 1610937, 1789930, 1895220, 2147916, 2526960, 2684895, 2863888, 3221874, 3579860, 3790440, 4295832, 5369790, 6443748, 7159720, 7580880, 8054685, 8591664, 10739580, 12887496, 14319440, 16109370, 21479160, 25774992, 32218740, 42958320, 64437480, 128874960]

約数ペア:

[(1, 128874960), (2, 64437480), (3, 42958320), (4, 32218740), (5, 25774992), (6, 21479160), (8, 16109370), (9, 14319440), (10, 12887496), (12, 10739580), (15, 8591664), (16, 8054685), (17, 7580880), (18, 7159720), (20, 6443748), (24, 5369790), (30, 4295832), (34, 3790440), (36, 3579860), (40, 3221874), (45, 2863888), (48, 2684895), (51, 2526960), (60, 2147916), (68, 1895220), (72, 1789930), (80, 1610937), (85, 1516176), (90, 1431944), (102, 1263480), (120, 1073958), (136, 947610), (144, 894965), (153, 842320), (170, 758088), (180, 715972), (204, 631740), (240, 536979), (255, 505392), (272, 473805), (306, 421160), (340, 379044), (360, 357986), (408, 315870), (510, 252696), (612, 210580), (680, 189522), (720, 178993), (765, 168464), (816, 157935), (1020, 126348), (1224, 105290), (1360, 94761), (1530, 84232), (2040, 63174), (2448, 52645), (3060, 42116), (4080, 31587), (6120, 21058), (10529, 12240)]