6639462240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{21379}}^1$

素因数の和:22044

約数の個数: 96

約数和(自身を含む): 20947610880

約数和(自身を除く): 14308148640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 20704, 21379, 25880, 31056, 38820, 42758, 51760, 62112, 64137, 77640, 85516, 103520, 106895, 128274, 155280, 171032, 213790, 256548, 310560, 320685, 342064, 427580, 513096, 641370, 684128, 855160, 1026192, 1282740, 1710320, 2052384, 2565480, 3420640, 5130960, 10261920, 13832213, 27664426, 41496639, 55328852, 69161065, 82993278, 110657704, 138322130, 165986556, 207483195, 221315408, 276644260, 331973112, 414966390, 442630816, 553288520, 663946224, 829932780, 1106577040, 1327892448, 1659865560, 2213154080, 3319731120, 6639462240]

約数ペア:

[(1, 6639462240), (2, 3319731120), (3, 2213154080), (4, 1659865560), (5, 1327892448), (6, 1106577040), (8, 829932780), (10, 663946224), (12, 553288520), (15, 442630816), (16, 414966390), (20, 331973112), (24, 276644260), (30, 221315408), (32, 207483195), (40, 165986556), (48, 138322130), (60, 110657704), (80, 82993278), (96, 69161065), (120, 55328852), (160, 41496639), (240, 27664426), (480, 13832213), (647, 10261920), (1294, 5130960), (1941, 3420640), (2588, 2565480), (3235, 2052384), (3882, 1710320), (5176, 1282740), (6470, 1026192), (7764, 855160), (9705, 684128), (10352, 641370), (12940, 513096), (15528, 427580), (19410, 342064), (20704, 320685), (21379, 310560), (25880, 256548), (31056, 213790), (38820, 171032), (42758, 155280), (51760, 128274), (62112, 106895), (64137, 103520), (77640, 85516)]