1000984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3709}}^1$

素因数の和:3909

約数の個数: 128

約数和(自身を含む): 3253521600

約数和(自身を除く): 2252536680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 692, 780, 865, 1038, 1384, 1560, 1730, 2076, 2249, 2595, 3460, 3709, 4152, 4498, 5190, 6747, 6920, 7418, 8996, 10380, 11127, 11245, 13494, 14836, 17992, 18545, 20760, 22254, 22490, 26988, 29672, 33735, 37090, 44508, 44980, 48217, 53976, 55635, 67470, 74180, 89016, 89960, 96434, 111270, 134940, 144651, 148360, 192868, 222540, 241085, 269880, 289302, 385736, 445080, 482170, 578604, 641657, 723255, 964340, 1157208, 1283314, 1446510, 1924971, 1928680, 2566628, 2893020, 3208285, 3849942, 5133256, 5786040, 6416570, 7699884, 8341541, 9624855, 12833140, 15399768, 16683082, 19249710, 25024623, 25666280, 33366164, 38499420, 41707705, 50049246, 66732328, 76998840, 83415410, 100098492, 125123115, 166830820, 200196984, 250246230, 333661640, 500492460, 1000984920]

約数ペア:

[(1, 1000984920), (2, 500492460), (3, 333661640), (4, 250246230), (5, 200196984), (6, 166830820), (8, 125123115), (10, 100098492), (12, 83415410), (13, 76998840), (15, 66732328), (20, 50049246), (24, 41707705), (26, 38499420), (30, 33366164), (39, 25666280), (40, 25024623), (52, 19249710), (60, 16683082), (65, 15399768), (78, 12833140), (104, 9624855), (120, 8341541), (130, 7699884), (156, 6416570), (173, 5786040), (195, 5133256), (260, 3849942), (312, 3208285), (346, 2893020), (390, 2566628), (519, 1928680), (520, 1924971), (692, 1446510), (780, 1283314), (865, 1157208), (1038, 964340), (1384, 723255), (1560, 641657), (1730, 578604), (2076, 482170), (2249, 445080), (2595, 385736), (3460, 289302), (3709, 269880), (4152, 241085), (4498, 222540), (5190, 192868), (6747, 148360), (6920, 144651), (7418, 134940), (8996, 111270), (10380, 96434), (11127, 89960), (11245, 89016), (13494, 74180), (14836, 67470), (17992, 55635), (18545, 53976), (20760, 48217), (22254, 44980), (22490, 44508), (26988, 37090), (29672, 33735)]