8554140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 31825920

約数和(自身を除く): 23271780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 73, 84, 90, 93, 105, 108, 124, 126, 135, 140, 146, 155, 180, 186, 189, 210, 217, 219, 252, 270, 279, 292, 310, 315, 365, 372, 378, 420, 434, 438, 465, 511, 540, 558, 620, 630, 651, 657, 730, 756, 837, 868, 876, 930, 945, 1022, 1085, 1095, 1116, 1260, 1302, 1314, 1395, 1460, 1533, 1674, 1860, 1890, 1953, 1971, 2044, 2170, 2190, 2263, 2555, 2604, 2628, 2790, 3066, 3255, 3285, 3348, 3780, 3906, 3942, 4185, 4340, 4380, 4526, 4599, 5110, 5580, 5859, 6132, 6510, 6570, 6789, 7665, 7812, 7884, 8370, 9052, 9198, 9765, 9855, 10220, 11315, 11718, 13020, 13140, 13578, 13797, 15330, 15841, 16740, 18396, 19530, 19710, 20367, 22630, 22995, 23436, 27156, 27594, 29295, 30660, 31682, 33945, 39060, 39420, 40734, 45260, 45990, 47523, 55188, 58590, 61101, 63364, 67890, 68985, 79205, 81468, 91980, 95046, 101835, 117180, 122202, 135780, 137970, 142569, 158410, 190092, 203670, 237615, 244404, 275940, 285138, 305505, 316820, 407340, 427707, 475230, 570276, 611010, 712845, 855414, 950460, 1222020, 1425690, 1710828, 2138535, 2851380, 4277070, 8554140]

約数ペア:

[(1, 8554140), (2, 4277070), (3, 2851380), (4, 2138535), (5, 1710828), (6, 1425690), (7, 1222020), (9, 950460), (10, 855414), (12, 712845), (14, 611010), (15, 570276), (18, 475230), (20, 427707), (21, 407340), (27, 316820), (28, 305505), (30, 285138), (31, 275940), (35, 244404), (36, 237615), (42, 203670), (45, 190092), (54, 158410), (60, 142569), (62, 137970), (63, 135780), (70, 122202), (73, 117180), (84, 101835), (90, 95046), (93, 91980), (105, 81468), (108, 79205), (124, 68985), (126, 67890), (135, 63364), (140, 61101), (146, 58590), (155, 55188), (180, 47523), (186, 45990), (189, 45260), (210, 40734), (217, 39420), (219, 39060), (252, 33945), (270, 31682), (279, 30660), (292, 29295), (310, 27594), (315, 27156), (365, 23436), (372, 22995), (378, 22630), (420, 20367), (434, 19710), (438, 19530), (465, 18396), (511, 16740), (540, 15841), (558, 15330), (620, 13797), (630, 13578), (651, 13140), (657, 13020), (730, 11718), (756, 11315), (837, 10220), (868, 9855), (876, 9765), (930, 9198), (945, 9052), (1022, 8370), (1085, 7884), (1095, 7812), (1116, 7665), (1260, 6789), (1302, 6570), (1314, 6510), (1395, 6132), (1460, 5859), (1533, 5580), (1674, 5110), (1860, 4599), (1890, 4526), (1953, 4380), (1971, 4340), (2044, 4185), (2170, 3942), (2190, 3906), (2263, 3780), (2555, 3348), (2604, 3285), (2628, 3255), (2790, 3066)]