7930160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^2$

素因数の和:68

約数の個数: 120

約数和(自身を含む): 22840800

約数和(自身を除く): 14910640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 289, 340, 343, 392, 476, 490, 560, 578, 595, 680, 686, 784, 833, 952, 980, 1156, 1190, 1360, 1372, 1445, 1666, 1715, 1904, 1960, 2023, 2312, 2380, 2744, 2890, 3332, 3430, 3920, 4046, 4165, 4624, 4760, 5488, 5780, 5831, 6664, 6860, 8092, 8330, 9520, 10115, 11560, 11662, 13328, 13720, 14161, 16184, 16660, 20230, 23120, 23324, 27440, 28322, 29155, 32368, 33320, 40460, 46648, 56644, 58310, 66640, 70805, 80920, 93296, 99127, 113288, 116620, 141610, 161840, 198254, 226576, 233240, 283220, 396508, 466480, 495635, 566440, 793016, 991270, 1132880, 1586032, 1982540, 3965080, 7930160]

約数ペア:

[(1, 7930160), (2, 3965080), (4, 1982540), (5, 1586032), (7, 1132880), (8, 991270), (10, 793016), (14, 566440), (16, 495635), (17, 466480), (20, 396508), (28, 283220), (34, 233240), (35, 226576), (40, 198254), (49, 161840), (56, 141610), (68, 116620), (70, 113288), (80, 99127), (85, 93296), (98, 80920), (112, 70805), (119, 66640), (136, 58310), (140, 56644), (170, 46648), (196, 40460), (238, 33320), (245, 32368), (272, 29155), (280, 28322), (289, 27440), (340, 23324), (343, 23120), (392, 20230), (476, 16660), (490, 16184), (560, 14161), (578, 13720), (595, 13328), (680, 11662), (686, 11560), (784, 10115), (833, 9520), (952, 8330), (980, 8092), (1156, 6860), (1190, 6664), (1360, 5831), (1372, 5780), (1445, 5488), (1666, 4760), (1715, 4624), (1904, 4165), (1960, 4046), (2023, 3920), (2312, 3430), (2380, 3332), (2744, 2890)]