2684720.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 108041472

約数和(自身を除く): 72552252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 263, 346, 390, 519, 526, 692, 780, 789, 865, 1038, 1052, 1315, 1578, 1730, 2076, 2249, 2595, 2630, 3156, 3419, 3460, 3945, 4498, 5190, 5260, 6747, 6838, 7890, 8996, 10257, 10380, 11245, 13494, 13676, 15780, 17095, 20514, 22490, 26988, 33735, 34190, 41028, 44980, 45499, 51285, 67470, 68380, 90998, 102570, 134940, 136497, 181996, 205140, 227495, 272994, 454990, 545988, 591487, 682485, 909980, 1182974, 1364970, 1774461, 2365948, 2729940, 2957435, 3548922, 5914870, 7097844, 8872305, 11829740, 17744610, 35489220]

約数ペア:

[(1, 35489220), (2, 17744610), (3, 11829740), (4, 8872305), (5, 7097844), (6, 5914870), (10, 3548922), (12, 2957435), (13, 2729940), (15, 2365948), (20, 1774461), (26, 1364970), (30, 1182974), (39, 909980), (52, 682485), (60, 591487), (65, 545988), (78, 454990), (130, 272994), (156, 227495), (173, 205140), (195, 181996), (260, 136497), (263, 134940), (346, 102570), (390, 90998), (519, 68380), (526, 67470), (692, 51285), (780, 45499), (789, 44980), (865, 41028), (1038, 34190), (1052, 33735), (1315, 26988), (1578, 22490), (1730, 20514), (2076, 17095), (2249, 15780), (2595, 13676), (2630, 13494), (3156, 11245), (3419, 10380), (3460, 10257), (3945, 8996), (4498, 7890), (5190, 6838), (5260, 6747)]