1258411560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5113}}^1$

素因数の和:5427

約数の個数: 128

約数和(自身を含む): 4330126080

約数和(自身を除く): 3071714520

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, 84, 105, 120, 140, 168, 210, 280, 293, 420, 586, 840, 879, 1172, 1465, 1758, 2051, 2344, 2930, 3516, 4102, 4395, 5113, 5860, 6153, 7032, 8204, 8790, 10226, 10255, 11720, 12306, 15339, 16408, 17580, 20452, 20510, 24612, 25565, 30678, 30765, 35160, 35791, 40904, 41020, 49224, 51130, 61356, 61530, 71582, 76695, 82040, 102260, 107373, 122712, 123060, 143164, 153390, 178955, 204520, 214746, 246120, 286328, 306780, 357910, 429492, 536865, 613560, 715820, 858984, 1073730, 1431640, 1498109, 2147460, 2996218, 4294920, 4494327, 5992436, 7490545, 8988654, 10486763, 11984872, 14981090, 17977308, 20973526, 22471635, 29962180, 31460289, 35954616, 41947052, 44943270, 52433815, 59924360, 62920578, 83894104, 89886540, 104867630, 125841156, 157301445, 179773080, 209735260, 251682312, 314602890, 419470520, 629205780, 1258411560]

約数ペア:

[(1, 1258411560), (2, 629205780), (3, 419470520), (4, 314602890), (5, 251682312), (6, 209735260), (7, 179773080), (8, 157301445), (10, 125841156), (12, 104867630), (14, 89886540), (15, 83894104), (20, 62920578), (21, 59924360), (24, 52433815), (28, 44943270), (30, 41947052), (35, 35954616), (40, 31460289), (42, 29962180), (56, 22471635), (60, 20973526), (70, 17977308), (84, 14981090), (105, 11984872), (120, 10486763), (140, 8988654), (168, 7490545), (210, 5992436), (280, 4494327), (293, 4294920), (420, 2996218), (586, 2147460), (840, 1498109), (879, 1431640), (1172, 1073730), (1465, 858984), (1758, 715820), (2051, 613560), (2344, 536865), (2930, 429492), (3516, 357910), (4102, 306780), (4395, 286328), (5113, 246120), (5860, 214746), (6153, 204520), (7032, 178955), (8204, 153390), (8790, 143164), (10226, 123060), (10255, 122712), (11720, 107373), (12306, 102260), (15339, 82040), (16408, 76695), (17580, 71582), (20452, 61530), (20510, 61356), (24612, 51130), (25565, 49224), (30678, 41020), (30765, 40904), (35160, 35791)]