15846720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 112

約数和(自身を含む): 53327808

約数和(自身を除く): 37481088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 971, 1020, 1088, 1360, 1632, 1942, 2040, 2720, 2913, 3264, 3884, 4080, 4855, 5440, 5826, 7768, 8160, 9710, 11652, 14565, 15536, 16320, 16507, 19420, 23304, 29130, 31072, 33014, 38840, 46608, 49521, 58260, 62144, 66028, 77680, 82535, 93216, 99042, 116520, 132056, 155360, 165070, 186432, 198084, 233040, 247605, 264112, 310720, 330140, 396168, 466080, 495210, 528224, 660280, 792336, 932160, 990420, 1056448, 1320560, 1584672, 1980840, 2641120, 3169344, 3961680, 5282240, 7923360, 15846720]

約数ペア:

[(1, 15846720), (2, 7923360), (3, 5282240), (4, 3961680), (5, 3169344), (6, 2641120), (8, 1980840), (10, 1584672), (12, 1320560), (15, 1056448), (16, 990420), (17, 932160), (20, 792336), (24, 660280), (30, 528224), (32, 495210), (34, 466080), (40, 396168), (48, 330140), (51, 310720), (60, 264112), (64, 247605), (68, 233040), (80, 198084), (85, 186432), (96, 165070), (102, 155360), (120, 132056), (136, 116520), (160, 99042), (170, 93216), (192, 82535), (204, 77680), (240, 66028), (255, 62144), (272, 58260), (320, 49521), (340, 46608), (408, 38840), (480, 33014), (510, 31072), (544, 29130), (680, 23304), (816, 19420), (960, 16507), (971, 16320), (1020, 15536), (1088, 14565), (1360, 11652), (1632, 9710), (1942, 8160), (2040, 7768), (2720, 5826), (2913, 5440), (3264, 4855), (3884, 4080)]