2009698869720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3767}}^1\times {\mathrm{17299}}^1$

素因数の和:21337

約数の個数: 128

約数和(自身を含む): 6054512832000

約数和(自身を除く): 4044813962280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3767, 3855, 5140, 6168, 7534, 7710, 10280, 11301, 15068, 15420, 17299, 18835, 22602, 30136, 30840, 34598, 37670, 45204, 51897, 56505, 69196, 75340, 86495, 90408, 103794, 113010, 138392, 150680, 172990, 207588, 226020, 259485, 345980, 415176, 452040, 518970, 691960, 968119, 1037940, 1936238, 2075880, 2904357, 3872476, 4445843, 4840595, 5808714, 7744952, 8891686, 9681190, 11617428, 13337529, 14521785, 17783372, 19362380, 22229215, 23234856, 26675058, 29043570, 35566744, 38724760, 44458430, 53350116, 58087140, 65165333, 66687645, 88916860, 106700232, 116174280, 130330666, 133375290, 177833720, 195495999, 260661332, 266750580, 325826665, 390991998, 521322664, 533501160, 651653330, 781983996, 977479995, 1303306660, 1563967992, 1954959990, 2606613320, 3909919980, 7819839960, 16747490581, 33494981162, 50242471743, 66989962324, 83737452905, 100484943486, 133979924648, 167474905810, 200969886972, 251212358715, 334949811620, 401939773944, 502424717430, 669899623240, 1004849434860, 2009698869720]

約数ペア:

[(1, 2009698869720), (2, 1004849434860), (3, 669899623240), (4, 502424717430), (5, 401939773944), (6, 334949811620), (8, 251212358715), (10, 200969886972), (12, 167474905810), (15, 133979924648), (20, 100484943486), (24, 83737452905), (30, 66989962324), (40, 50242471743), (60, 33494981162), (120, 16747490581), (257, 7819839960), (514, 3909919980), (771, 2606613320), (1028, 1954959990), (1285, 1563967992), (1542, 1303306660), (2056, 977479995), (2570, 781983996), (3084, 651653330), (3767, 533501160), (3855, 521322664), (5140, 390991998), (6168, 325826665), (7534, 266750580), (7710, 260661332), (10280, 195495999), (11301, 177833720), (15068, 133375290), (15420, 130330666), (17299, 116174280), (18835, 106700232), (22602, 88916860), (30136, 66687645), (30840, 65165333), (34598, 58087140), (37670, 53350116), (45204, 44458430), (51897, 38724760), (56505, 35566744), (69196, 29043570), (75340, 26675058), (86495, 23234856), (90408, 22229215), (103794, 19362380), (113010, 17783372), (138392, 14521785), (150680, 13337529), (172990, 11617428), (207588, 9681190), (226020, 8891686), (259485, 7744952), (345980, 5808714), (415176, 4840595), (452040, 4445843), (518970, 3872476), (691960, 2904357), (968119, 2075880), (1037940, 1936238)]