513839280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125941}}^1$

素因数の和:125974

約数の個数: 80

約数和(自身を含む): 1686615264

約数和(自身を除く): 1172775984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 125941, 251882, 377823, 503764, 629705, 755646, 1007528, 1259410, 1511292, 1889115, 2015056, 2140997, 2518820, 3022584, 3778230, 4281994, 5037640, 6045168, 6422991, 7556460, 8563988, 10075280, 10704985, 12845982, 15112920, 17127976, 21409970, 25691964, 30225840, 32114955, 34255952, 42819940, 51383928, 64229910, 85639880, 102767856, 128459820, 171279760, 256919640, 513839280]

約数ペア:

[(1, 513839280), (2, 256919640), (3, 171279760), (4, 128459820), (5, 102767856), (6, 85639880), (8, 64229910), (10, 51383928), (12, 42819940), (15, 34255952), (16, 32114955), (17, 30225840), (20, 25691964), (24, 21409970), (30, 17127976), (34, 15112920), (40, 12845982), (48, 10704985), (51, 10075280), (60, 8563988), (68, 7556460), (80, 6422991), (85, 6045168), (102, 5037640), (120, 4281994), (136, 3778230), (170, 3022584), (204, 2518820), (240, 2140997), (255, 2015056), (272, 1889115), (340, 1511292), (408, 1259410), (510, 1007528), (680, 755646), (816, 629705), (1020, 503764), (1360, 377823), (2040, 251882), (4080, 125941)]