17142720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2578

約数の個数: 112

約数和(自身を含む): 62227968

約数和(自身を除く): 45085248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2551, 3360, 5102, 6720, 7653, 10204, 12755, 15306, 17857, 20408, 25510, 30612, 35714, 38265, 40816, 51020, 53571, 61224, 71428, 76530, 81632, 89285, 102040, 107142, 122448, 142856, 153060, 163264, 178570, 204080, 214284, 244896, 267855, 285712, 306120, 357140, 408160, 428568, 489792, 535710, 571424, 612240, 714280, 816320, 857136, 1071420, 1142848, 1224480, 1428560, 1714272, 2142840, 2448960, 2857120, 3428544, 4285680, 5714240, 8571360, 17142720]

約数ペア:

[(1, 17142720), (2, 8571360), (3, 5714240), (4, 4285680), (5, 3428544), (6, 2857120), (7, 2448960), (8, 2142840), (10, 1714272), (12, 1428560), (14, 1224480), (15, 1142848), (16, 1071420), (20, 857136), (21, 816320), (24, 714280), (28, 612240), (30, 571424), (32, 535710), (35, 489792), (40, 428568), (42, 408160), (48, 357140), (56, 306120), (60, 285712), (64, 267855), (70, 244896), (80, 214284), (84, 204080), (96, 178570), (105, 163264), (112, 153060), (120, 142856), (140, 122448), (160, 107142), (168, 102040), (192, 89285), (210, 81632), (224, 76530), (240, 71428), (280, 61224), (320, 53571), (336, 51020), (420, 40816), (448, 38265), (480, 35714), (560, 30612), (672, 25510), (840, 20408), (960, 17857), (1120, 15306), (1344, 12755), (1680, 10204), (2240, 7653), (2551, 6720), (3360, 5102)]