1068955020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27367}}^1$

素因数の和:27420

約数の個数: 144

約数和(自身を含む): 3825389568

約数和(自身を除く): 2756434548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 27367, 39060, 54734, 82101, 109468, 136835, 164202, 191569, 246303, 273670, 328404, 383138, 410505, 492606, 547340, 574707, 766276, 821010, 848377, 957845, 985212, 1149414, 1231515, 1642020, 1696754, 1724121, 1915690, 2298828, 2463030, 2545131, 2873535, 3393508, 3448242, 3831380, 4241885, 4926060, 5090262, 5747070, 5938639, 6896484, 7635393, 8483770, 8620605, 10180524, 11494140, 11877278, 12725655, 15270786, 16967540, 17241210, 17815917, 23754556, 25451310, 29693195, 30541572, 34482420, 35631834, 38176965, 50902620, 53447751, 59386390, 71263668, 76353930, 89079585, 106895502, 118772780, 152707860, 178159170, 213791004, 267238755, 356318340, 534477510, 1068955020]

約数ペア:

[(1, 1068955020), (2, 534477510), (3, 356318340), (4, 267238755), (5, 213791004), (6, 178159170), (7, 152707860), (9, 118772780), (10, 106895502), (12, 89079585), (14, 76353930), (15, 71263668), (18, 59386390), (20, 53447751), (21, 50902620), (28, 38176965), (30, 35631834), (31, 34482420), (35, 30541572), (36, 29693195), (42, 25451310), (45, 23754556), (60, 17815917), (62, 17241210), (63, 16967540), (70, 15270786), (84, 12725655), (90, 11877278), (93, 11494140), (105, 10180524), (124, 8620605), (126, 8483770), (140, 7635393), (155, 6896484), (180, 5938639), (186, 5747070), (210, 5090262), (217, 4926060), (252, 4241885), (279, 3831380), (310, 3448242), (315, 3393508), (372, 2873535), (420, 2545131), (434, 2463030), (465, 2298828), (558, 1915690), (620, 1724121), (630, 1696754), (651, 1642020), (868, 1231515), (930, 1149414), (1085, 985212), (1116, 957845), (1260, 848377), (1302, 821010), (1395, 766276), (1860, 574707), (1953, 547340), (2170, 492606), (2604, 410505), (2790, 383138), (3255, 328404), (3906, 273670), (4340, 246303), (5580, 191569), (6510, 164202), (7812, 136835), (9765, 109468), (13020, 82101), (19530, 54734), (27367, 39060)]