1181401320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28871}}^1$

素因数の和:28927

約数の個数: 128

約数和(自身を含む): 3991265280

約数和(自身を除く): 2809863960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 28871, 40920, 57742, 86613, 115484, 144355, 173226, 230968, 288710, 317581, 346452, 433065, 577420, 635162, 692904, 866130, 895001, 952743, 1154840, 1270324, 1587905, 1732260, 1790002, 1905486, 2540648, 2685003, 3175810, 3464520, 3580004, 3810972, 4475005, 4763715, 5370006, 6351620, 7160008, 7621944, 8950010, 9527430, 9845011, 10740012, 12703240, 13425015, 17900020, 19054860, 19690022, 21480024, 26850030, 29535033, 35800040, 38109720, 39380044, 49225055, 53700060, 59070066, 78760088, 98450110, 107400120, 118140132, 147675165, 196900220, 236280264, 295350330, 393800440, 590700660, 1181401320]

約数ペア:

[(1, 1181401320), (2, 590700660), (3, 393800440), (4, 295350330), (5, 236280264), (6, 196900220), (8, 147675165), (10, 118140132), (11, 107400120), (12, 98450110), (15, 78760088), (20, 59070066), (22, 53700060), (24, 49225055), (30, 39380044), (31, 38109720), (33, 35800040), (40, 29535033), (44, 26850030), (55, 21480024), (60, 19690022), (62, 19054860), (66, 17900020), (88, 13425015), (93, 12703240), (110, 10740012), (120, 9845011), (124, 9527430), (132, 8950010), (155, 7621944), (165, 7160008), (186, 6351620), (220, 5370006), (248, 4763715), (264, 4475005), (310, 3810972), (330, 3580004), (341, 3464520), (372, 3175810), (440, 2685003), (465, 2540648), (620, 1905486), (660, 1790002), (682, 1732260), (744, 1587905), (930, 1270324), (1023, 1154840), (1240, 952743), (1320, 895001), (1364, 866130), (1705, 692904), (1860, 635162), (2046, 577420), (2728, 433065), (3410, 346452), (3720, 317581), (4092, 288710), (5115, 230968), (6820, 173226), (8184, 144355), (10230, 115484), (13640, 86613), (20460, 57742), (28871, 40920)]