1540789380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1259}}^1$

素因数の和:1810

約数の個数: 144

約数和(自身を含む): 5046874560

約数和(自身を除く): 3506085180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 523, 585, 780, 1046, 1170, 1259, 1569, 2092, 2340, 2518, 2615, 3138, 3777, 4707, 5036, 5230, 6276, 6295, 6799, 7554, 7845, 9414, 10460, 11331, 12590, 13598, 15108, 15690, 16367, 18828, 18885, 20397, 22662, 23535, 25180, 27196, 31380, 32734, 33995, 37770, 40794, 45324, 47070, 49101, 56655, 61191, 65468, 67990, 75540, 81588, 81835, 94140, 98202, 101985, 113310, 122382, 135980, 147303, 163670, 196404, 203970, 226620, 244764, 245505, 294606, 305955, 327340, 407940, 491010, 589212, 611910, 658457, 736515, 982020, 1223820, 1316914, 1473030, 1975371, 2633828, 2946060, 3292285, 3950742, 5926113, 6584570, 7901484, 8559941, 9876855, 11852226, 13169140, 17119882, 19753710, 23704452, 25679823, 29630565, 34239764, 39507420, 42799705, 51359646, 59261130, 77039469, 85599410, 102719292, 118522260, 128399115, 154078938, 171198820, 256798230, 308157876, 385197345, 513596460, 770394690, 1540789380]

約数ペア:

[(1, 1540789380), (2, 770394690), (3, 513596460), (4, 385197345), (5, 308157876), (6, 256798230), (9, 171198820), (10, 154078938), (12, 128399115), (13, 118522260), (15, 102719292), (18, 85599410), (20, 77039469), (26, 59261130), (30, 51359646), (36, 42799705), (39, 39507420), (45, 34239764), (52, 29630565), (60, 25679823), (65, 23704452), (78, 19753710), (90, 17119882), (117, 13169140), (130, 11852226), (156, 9876855), (180, 8559941), (195, 7901484), (234, 6584570), (260, 5926113), (390, 3950742), (468, 3292285), (523, 2946060), (585, 2633828), (780, 1975371), (1046, 1473030), (1170, 1316914), (1259, 1223820), (1569, 982020), (2092, 736515), (2340, 658457), (2518, 611910), (2615, 589212), (3138, 491010), (3777, 407940), (4707, 327340), (5036, 305955), (5230, 294606), (6276, 245505), (6295, 244764), (6799, 226620), (7554, 203970), (7845, 196404), (9414, 163670), (10460, 147303), (11331, 135980), (12590, 122382), (13598, 113310), (15108, 101985), (15690, 98202), (16367, 94140), (18828, 81835), (18885, 81588), (20397, 75540), (22662, 67990), (23535, 65468), (25180, 61191), (27196, 56655), (31380, 49101), (32734, 47070), (33995, 45324), (37770, 40794)]