2876385720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108461}}^1$

素因数の和:108505

約数の個数: 128

約数和(自身を含む): 9839672640

約数和(自身を除く): 6963286920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 108461, 216922, 325383, 433844, 542305, 650766, 867688, 1084610, 1301532, 1409993, 1626915, 1843837, 2169220, 2603064, 2819986, 3253830, 3687674, 4229979, 4338440, 5531511, 5639972, 6507660, 7049965, 7375348, 8459958, 9219185, 11063022, 11279944, 13015320, 14099930, 14750696, 16919916, 18438370, 21149895, 22126044, 23969881, 27657555, 28199860, 33839832, 36876740, 42299790, 44252088, 47939762, 55315110, 56399720, 71909643, 73753480, 84599580, 95879524, 110630220, 119849405, 143819286, 169199160, 191759048, 221260440, 239698810, 287638572, 359548215, 479397620, 575277144, 719096430, 958795240, 1438192860, 2876385720]

約数ペア:

[(1, 2876385720), (2, 1438192860), (3, 958795240), (4, 719096430), (5, 575277144), (6, 479397620), (8, 359548215), (10, 287638572), (12, 239698810), (13, 221260440), (15, 191759048), (17, 169199160), (20, 143819286), (24, 119849405), (26, 110630220), (30, 95879524), (34, 84599580), (39, 73753480), (40, 71909643), (51, 56399720), (52, 55315110), (60, 47939762), (65, 44252088), (68, 42299790), (78, 36876740), (85, 33839832), (102, 28199860), (104, 27657555), (120, 23969881), (130, 22126044), (136, 21149895), (156, 18438370), (170, 16919916), (195, 14750696), (204, 14099930), (221, 13015320), (255, 11279944), (260, 11063022), (312, 9219185), (340, 8459958), (390, 7375348), (408, 7049965), (442, 6507660), (510, 5639972), (520, 5531511), (663, 4338440), (680, 4229979), (780, 3687674), (884, 3253830), (1020, 2819986), (1105, 2603064), (1326, 2169220), (1560, 1843837), (1768, 1626915), (2040, 1409993), (2210, 1301532), (2652, 1084610), (3315, 867688), (4420, 650766), (5304, 542305), (6630, 433844), (8840, 325383), (13260, 216922), (26520, 108461)]