2159809560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5999471}}^1$

素因数の和:5999488

約数の個数: 48

約数和(自身を含む): 7019382240

約数和(自身を除く): 4859572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5999471, 11998942, 17998413, 23997884, 29997355, 35996826, 47995768, 53995239, 59994710, 71993652, 89992065, 107990478, 119989420, 143987304, 179984130, 215980956, 239978840, 269976195, 359968260, 431961912, 539952390, 719936520, 1079904780, 2159809560]

約数ペア:

[(1, 2159809560), (2, 1079904780), (3, 719936520), (4, 539952390), (5, 431961912), (6, 359968260), (8, 269976195), (9, 239978840), (10, 215980956), (12, 179984130), (15, 143987304), (18, 119989420), (20, 107990478), (24, 89992065), (30, 71993652), (36, 59994710), (40, 53995239), (45, 47995768), (60, 35996826), (72, 29997355), (90, 23997884), (120, 17998413), (180, 11998942), (360, 5999471)]