18757364640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{797507}}^1$

素因数の和:797539

約数の個数: 144

約数和(自身を含む): 68732429472

約数和(自身を除く): 49975064832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 797507, 1595014, 2392521, 3190028, 3987535, 4785042, 5582549, 6380056, 7975070, 9570084, 11165098, 11962605, 12760112, 15950140, 16747647, 19140168, 22330196, 23925210, 25520224, 27912745, 31900280, 33495294, 38280336, 39077843, 44660392, 47850420, 55825490, 63800560, 66990588, 76560672, 78155686, 83738235, 89320784, 95700840, 111650980, 117233529, 127601120, 133981176, 156311372, 167476470, 178641568, 191401680, 195389215, 223301960, 234467058, 267962352, 312622744, 334952940, 382803360, 390778430, 446603920, 468934116, 535924704, 586167645, 625245488, 669905880, 781556860, 893207840, 937868232, 1172335290, 1250490976, 1339811760, 1563113720, 1875736464, 2344670580, 2679623520, 3126227440, 3751472928, 4689341160, 6252454880, 9378682320, 18757364640]

約数ペア:

[(1, 18757364640), (2, 9378682320), (3, 6252454880), (4, 4689341160), (5, 3751472928), (6, 3126227440), (7, 2679623520), (8, 2344670580), (10, 1875736464), (12, 1563113720), (14, 1339811760), (15, 1250490976), (16, 1172335290), (20, 937868232), (21, 893207840), (24, 781556860), (28, 669905880), (30, 625245488), (32, 586167645), (35, 535924704), (40, 468934116), (42, 446603920), (48, 390778430), (49, 382803360), (56, 334952940), (60, 312622744), (70, 267962352), (80, 234467058), (84, 223301960), (96, 195389215), (98, 191401680), (105, 178641568), (112, 167476470), (120, 156311372), (140, 133981176), (147, 127601120), (160, 117233529), (168, 111650980), (196, 95700840), (210, 89320784), (224, 83738235), (240, 78155686), (245, 76560672), (280, 66990588), (294, 63800560), (336, 55825490), (392, 47850420), (420, 44660392), (480, 39077843), (490, 38280336), (560, 33495294), (588, 31900280), (672, 27912745), (735, 25520224), (784, 23925210), (840, 22330196), (980, 19140168), (1120, 16747647), (1176, 15950140), (1470, 12760112), (1568, 11962605), (1680, 11165098), (1960, 9570084), (2352, 7975070), (2940, 6380056), (3360, 5582549), (3920, 4785042), (4704, 3987535), (5880, 3190028), (7840, 2392521), (11760, 1595014), (23520, 797507)]