76219440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28871}}^1$

素因数の和:28898

約数の個数: 80

約数和(自身を含む): 257769216

約数和(自身を除く): 181549776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28871, 57742, 86613, 115484, 144355, 173226, 230968, 288710, 317581, 346452, 433065, 461936, 577420, 635162, 692904, 866130, 952743, 1154840, 1270324, 1385808, 1587905, 1732260, 1905486, 2309680, 2540648, 3175810, 3464520, 3810972, 4763715, 5081296, 6351620, 6929040, 7621944, 9527430, 12703240, 15243888, 19054860, 25406480, 38109720, 76219440]

約数ペア:

[(1, 76219440), (2, 38109720), (3, 25406480), (4, 19054860), (5, 15243888), (6, 12703240), (8, 9527430), (10, 7621944), (11, 6929040), (12, 6351620), (15, 5081296), (16, 4763715), (20, 3810972), (22, 3464520), (24, 3175810), (30, 2540648), (33, 2309680), (40, 1905486), (44, 1732260), (48, 1587905), (55, 1385808), (60, 1270324), (66, 1154840), (80, 952743), (88, 866130), (110, 692904), (120, 635162), (132, 577420), (165, 461936), (176, 433065), (220, 346452), (240, 317581), (264, 288710), (330, 230968), (440, 173226), (528, 144355), (660, 115484), (880, 86613), (1320, 57742), (2640, 28871)]