1090944120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17791}}^1$

素因数の和:17885

約数の個数: 128

約数和(自身を含む): 3791831040

約数和(自身を除く): 2700886920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 17791, 20440, 30660, 35582, 53373, 61320, 71164, 88955, 106746, 124537, 142328, 177910, 213492, 249074, 266865, 355820, 373611, 426984, 498148, 533730, 622685, 711640, 747222, 996296, 1067460, 1245370, 1298743, 1494444, 1868055, 2134920, 2490740, 2597486, 2988888, 3736110, 3896229, 4981480, 5194972, 6493715, 7472220, 7792458, 9091201, 10389944, 12987430, 14944440, 15584916, 18182402, 19481145, 25974860, 27273603, 31169832, 36364804, 38962290, 45456005, 51949720, 54547206, 72729608, 77924580, 90912010, 109094412, 136368015, 155849160, 181824020, 218188824, 272736030, 363648040, 545472060, 1090944120]

約数ペア:

[(1, 1090944120), (2, 545472060), (3, 363648040), (4, 272736030), (5, 218188824), (6, 181824020), (7, 155849160), (8, 136368015), (10, 109094412), (12, 90912010), (14, 77924580), (15, 72729608), (20, 54547206), (21, 51949720), (24, 45456005), (28, 38962290), (30, 36364804), (35, 31169832), (40, 27273603), (42, 25974860), (56, 19481145), (60, 18182402), (70, 15584916), (73, 14944440), (84, 12987430), (105, 10389944), (120, 9091201), (140, 7792458), (146, 7472220), (168, 6493715), (210, 5194972), (219, 4981480), (280, 3896229), (292, 3736110), (365, 2988888), (420, 2597486), (438, 2490740), (511, 2134920), (584, 1868055), (730, 1494444), (840, 1298743), (876, 1245370), (1022, 1067460), (1095, 996296), (1460, 747222), (1533, 711640), (1752, 622685), (2044, 533730), (2190, 498148), (2555, 426984), (2920, 373611), (3066, 355820), (4088, 266865), (4380, 249074), (5110, 213492), (6132, 177910), (7665, 142328), (8760, 124537), (10220, 106746), (12264, 88955), (15330, 71164), (17791, 61320), (20440, 53373), (30660, 35582)]