2080380180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{845683}}^1$

素因数の和:845736

約数の個数: 48

約数和(自身を含む): 5967146304

約数和(自身を除く): 3886766124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 845683, 1691366, 2537049, 3382732, 4228415, 5074098, 8456830, 10148196, 12685245, 16913660, 25370490, 34673003, 50740980, 69346006, 104019009, 138692012, 173365015, 208038018, 346730030, 416076036, 520095045, 693460060, 1040190090, 2080380180]

約数ペア:

[(1, 2080380180), (2, 1040190090), (3, 693460060), (4, 520095045), (5, 416076036), (6, 346730030), (10, 208038018), (12, 173365015), (15, 138692012), (20, 104019009), (30, 69346006), (41, 50740980), (60, 34673003), (82, 25370490), (123, 16913660), (164, 12685245), (205, 10148196), (246, 8456830), (410, 5074098), (492, 4228415), (615, 3382732), (820, 2537049), (1230, 1691366), (2460, 845683)]