15678932880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5025299}}^1$

素因数の和:5025328

約数の個数: 80

約数和(自身を含む): 52343524800

約数和(自身を除く): 36664591920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5025299, 10050598, 15075897, 20101196, 25126495, 30151794, 40202392, 50252990, 60303588, 65328887, 75379485, 80404784, 100505980, 120607176, 130657774, 150758970, 195986661, 201011960, 241214352, 261315548, 301517940, 326644435, 391973322, 402023920, 522631096, 603035880, 653288870, 783946644, 979933305, 1045262192, 1206071760, 1306577740, 1567893288, 1959866610, 2613155480, 3135786576, 3919733220, 5226310960, 7839466440, 15678932880]

約数ペア:

[(1, 15678932880), (2, 7839466440), (3, 5226310960), (4, 3919733220), (5, 3135786576), (6, 2613155480), (8, 1959866610), (10, 1567893288), (12, 1306577740), (13, 1206071760), (15, 1045262192), (16, 979933305), (20, 783946644), (24, 653288870), (26, 603035880), (30, 522631096), (39, 402023920), (40, 391973322), (48, 326644435), (52, 301517940), (60, 261315548), (65, 241214352), (78, 201011960), (80, 195986661), (104, 150758970), (120, 130657774), (130, 120607176), (156, 100505980), (195, 80404784), (208, 75379485), (240, 65328887), (260, 60303588), (312, 50252990), (390, 40202392), (520, 30151794), (624, 25126495), (780, 20101196), (1040, 15075897), (1560, 10050598), (3120, 5025299)]