304350960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20866

約数の個数: 80

約数和(自身を含む): 959001120

約数和(自身を除く): 654650160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 207890, 249468, 311835, 332624, 415780, 498936, 623670, 831560, 997872, 1247340, 1268129, 1663120, 2494680, 2536258, 3804387, 4989360, 5072516, 6340645, 7608774, 10145032, 12681290, 15217548, 19021935, 20290064, 25362580, 30435096, 38043870, 50725160, 60870192, 76087740, 101450320, 152175480, 304350960]

約数ペア:

[(1, 304350960), (2, 152175480), (3, 101450320), (4, 76087740), (5, 60870192), (6, 50725160), (8, 38043870), (10, 30435096), (12, 25362580), (15, 20290064), (16, 19021935), (20, 15217548), (24, 12681290), (30, 10145032), (40, 7608774), (48, 6340645), (60, 5072516), (61, 4989360), (80, 3804387), (120, 2536258), (122, 2494680), (183, 1663120), (240, 1268129), (244, 1247340), (305, 997872), (366, 831560), (488, 623670), (610, 498936), (732, 415780), (915, 332624), (976, 311835), (1220, 249468), (1464, 207890), (1830, 166312), (2440, 124734), (2928, 103945), (3660, 83156), (4880, 62367), (7320, 41578), (14640, 20789)]