1044736440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21453

約数の個数: 128

約数和(自身を含む): 3511710720

約数和(自身を除く): 2466974280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 8140, 9768, 12210, 16280, 21391, 24420, 42782, 48840, 64173, 85564, 106955, 128346, 171128, 213910, 235301, 256692, 320865, 427820, 470602, 513384, 641730, 705903, 791467, 855640, 941204, 1176505, 1283460, 1411806, 1582934, 1882408, 2353010, 2374401, 2566920, 2823612, 3165868, 3529515, 3957335, 4706020, 4748802, 5647224, 6331736, 7059030, 7914670, 8706137, 9412040, 9497604, 11872005, 14118060, 15829340, 17412274, 18995208, 23744010, 26118411, 28236120, 31658680, 34824548, 43530685, 47488020, 52236822, 69649096, 87061370, 94976040, 104473644, 130592055, 174122740, 208947288, 261184110, 348245480, 522368220, 1044736440]

約数ペア:

[(1, 1044736440), (2, 522368220), (3, 348245480), (4, 261184110), (5, 208947288), (6, 174122740), (8, 130592055), (10, 104473644), (11, 94976040), (12, 87061370), (15, 69649096), (20, 52236822), (22, 47488020), (24, 43530685), (30, 34824548), (33, 31658680), (37, 28236120), (40, 26118411), (44, 23744010), (55, 18995208), (60, 17412274), (66, 15829340), (74, 14118060), (88, 11872005), (110, 9497604), (111, 9412040), (120, 8706137), (132, 7914670), (148, 7059030), (165, 6331736), (185, 5647224), (220, 4748802), (222, 4706020), (264, 3957335), (296, 3529515), (330, 3165868), (370, 2823612), (407, 2566920), (440, 2374401), (444, 2353010), (555, 1882408), (660, 1582934), (740, 1411806), (814, 1283460), (888, 1176505), (1110, 941204), (1221, 855640), (1320, 791467), (1480, 705903), (1628, 641730), (2035, 513384), (2220, 470602), (2442, 427820), (3256, 320865), (4070, 256692), (4440, 235301), (4884, 213910), (6105, 171128), (8140, 128346), (9768, 106955), (12210, 85564), (16280, 64173), (21391, 48840), (24420, 42782)]