397302960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6869}}^1$

素因数の和:7126

約数の個数: 80

約数和(自身を含む): 1236929760

約数和(自身を除く): 839626800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 6869, 7230, 9640, 11568, 13738, 14460, 19280, 20607, 27476, 28920, 34345, 41214, 54952, 57840, 68690, 82428, 103035, 109904, 137380, 164856, 206070, 274760, 329712, 412140, 549520, 824280, 1648560, 1655429, 3310858, 4966287, 6621716, 8277145, 9932574, 13243432, 16554290, 19865148, 24831435, 26486864, 33108580, 39730296, 49662870, 66217160, 79460592, 99325740, 132434320, 198651480, 397302960]

約数ペア:

[(1, 397302960), (2, 198651480), (3, 132434320), (4, 99325740), (5, 79460592), (6, 66217160), (8, 49662870), (10, 39730296), (12, 33108580), (15, 26486864), (16, 24831435), (20, 19865148), (24, 16554290), (30, 13243432), (40, 9932574), (48, 8277145), (60, 6621716), (80, 4966287), (120, 3310858), (240, 1655429), (241, 1648560), (482, 824280), (723, 549520), (964, 412140), (1205, 329712), (1446, 274760), (1928, 206070), (2410, 164856), (2892, 137380), (3615, 109904), (3856, 103035), (4820, 82428), (5784, 68690), (6869, 57840), (7230, 54952), (9640, 41214), (11568, 34345), (13738, 28920), (14460, 27476), (19280, 20607)]