9842560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^3$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 29131200

約数和(自身を除く): 19288640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1352, 1456, 1664, 1690, 1820, 2080, 2197, 2240, 2366, 2704, 2912, 3380, 3640, 4160, 4394, 4480, 4732, 5408, 5824, 5915, 6760, 7280, 8320, 8788, 9464, 10816, 10985, 11648, 11830, 13520, 14560, 15379, 17576, 18928, 21632, 21970, 23660, 27040, 29120, 30758, 35152, 37856, 43940, 47320, 54080, 58240, 61516, 70304, 75712, 76895, 87880, 94640, 108160, 123032, 140608, 151424, 153790, 175760, 189280, 246064, 281216, 307580, 351520, 378560, 492128, 615160, 703040, 757120, 984256, 1230320, 1406080, 1968512, 2460640, 4921280, 9842560]

約数ペア:

[(1, 9842560), (2, 4921280), (4, 2460640), (5, 1968512), (7, 1406080), (8, 1230320), (10, 984256), (13, 757120), (14, 703040), (16, 615160), (20, 492128), (26, 378560), (28, 351520), (32, 307580), (35, 281216), (40, 246064), (52, 189280), (56, 175760), (64, 153790), (65, 151424), (70, 140608), (80, 123032), (91, 108160), (104, 94640), (112, 87880), (128, 76895), (130, 75712), (140, 70304), (160, 61516), (169, 58240), (182, 54080), (208, 47320), (224, 43940), (260, 37856), (280, 35152), (320, 30758), (338, 29120), (364, 27040), (416, 23660), (448, 21970), (455, 21632), (520, 18928), (560, 17576), (640, 15379), (676, 14560), (728, 13520), (832, 11830), (845, 11648), (896, 10985), (910, 10816), (1040, 9464), (1120, 8788), (1183, 8320), (1352, 7280), (1456, 6760), (1664, 5915), (1690, 5824), (1820, 5408), (2080, 4732), (2197, 4480), (2240, 4394), (2366, 4160), (2704, 3640), (2912, 3380)]