21283217760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6334291}}^1$

素因数の和:6334316

約数の個数: 96

約数和(自身を含む): 76619596032

約数和(自身を除く): 55336378272

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6334291, 12668582, 19002873, 25337164, 31671455, 38005746, 44340037, 50674328, 63342910, 76011492, 88680074, 95014365, 101348656, 126685820, 133020111, 152022984, 177360148, 190028730, 202697312, 221700185, 253371640, 266040222, 304045968, 354720296, 380057460, 443400370, 506743280, 532080444, 608091936, 665100555, 709440592, 760114920, 886800740, 1013486560, 1064160888, 1330201110, 1418881184, 1520229840, 1773601480, 2128321776, 2660402220, 3040459680, 3547202960, 4256643552, 5320804440, 7094405920, 10641608880, 21283217760]

約数ペア:

[(1, 21283217760), (2, 10641608880), (3, 7094405920), (4, 5320804440), (5, 4256643552), (6, 3547202960), (7, 3040459680), (8, 2660402220), (10, 2128321776), (12, 1773601480), (14, 1520229840), (15, 1418881184), (16, 1330201110), (20, 1064160888), (21, 1013486560), (24, 886800740), (28, 760114920), (30, 709440592), (32, 665100555), (35, 608091936), (40, 532080444), (42, 506743280), (48, 443400370), (56, 380057460), (60, 354720296), (70, 304045968), (80, 266040222), (84, 253371640), (96, 221700185), (105, 202697312), (112, 190028730), (120, 177360148), (140, 152022984), (160, 133020111), (168, 126685820), (210, 101348656), (224, 95014365), (240, 88680074), (280, 76011492), (336, 63342910), (420, 50674328), (480, 44340037), (560, 38005746), (672, 31671455), (840, 25337164), (1120, 19002873), (1680, 12668582), (3360, 6334291)]