120455880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 386311680

約数和(自身を除く): 265855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 408, 411, 431, 510, 548, 680, 685, 822, 862, 1020, 1096, 1293, 1370, 1644, 1724, 2040, 2055, 2155, 2329, 2586, 2740, 3288, 3448, 4110, 4310, 4658, 5172, 5480, 6465, 6987, 7327, 8220, 8620, 9316, 10344, 11645, 12930, 13974, 14654, 16440, 17240, 18632, 21981, 23290, 25860, 27948, 29308, 34935, 36635, 43962, 46580, 51720, 55896, 58616, 59047, 69870, 73270, 87924, 93160, 109905, 118094, 139740, 146540, 175848, 177141, 219810, 236188, 279480, 293080, 295235, 354282, 439620, 472376, 590470, 708564, 879240, 885705, 1003799, 1180940, 1417128, 1771410, 2007598, 2361880, 3011397, 3542820, 4015196, 5018995, 6022794, 7085640, 8030392, 10037990, 12045588, 15056985, 20075980, 24091176, 30113970, 40151960, 60227940, 120455880]

約数ペア:

[(1, 120455880), (2, 60227940), (3, 40151960), (4, 30113970), (5, 24091176), (6, 20075980), (8, 15056985), (10, 12045588), (12, 10037990), (15, 8030392), (17, 7085640), (20, 6022794), (24, 5018995), (30, 4015196), (34, 3542820), (40, 3011397), (51, 2361880), (60, 2007598), (68, 1771410), (85, 1417128), (102, 1180940), (120, 1003799), (136, 885705), (137, 879240), (170, 708564), (204, 590470), (255, 472376), (274, 439620), (340, 354282), (408, 295235), (411, 293080), (431, 279480), (510, 236188), (548, 219810), (680, 177141), (685, 175848), (822, 146540), (862, 139740), (1020, 118094), (1096, 109905), (1293, 93160), (1370, 87924), (1644, 73270), (1724, 69870), (2040, 59047), (2055, 58616), (2155, 55896), (2329, 51720), (2586, 46580), (2740, 43962), (3288, 36635), (3448, 34935), (4110, 29308), (4310, 27948), (4658, 25860), (5172, 23290), (5480, 21981), (6465, 18632), (6987, 17240), (7327, 16440), (8220, 14654), (8620, 13974), (9316, 12930), (10344, 11645)]