1566720270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{110879}}^1$

素因数の和:111049

約数の個数: 48

約数和(自身を含む): 4099455360

約数和(自身を除く): 2532735090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 110879, 221758, 332637, 554395, 665274, 997911, 1108790, 1663185, 1995822, 3326370, 4989555, 9979110, 17408003, 34816006, 52224009, 87040015, 104448018, 156672027, 174080030, 261120045, 313344054, 522240090, 783360135, 1566720270]

約数ペア:

[(1, 1566720270), (2, 783360135), (3, 522240090), (5, 313344054), (6, 261120045), (9, 174080030), (10, 156672027), (15, 104448018), (18, 87040015), (30, 52224009), (45, 34816006), (90, 17408003), (157, 9979110), (314, 4989555), (471, 3326370), (785, 1995822), (942, 1663185), (1413, 1108790), (1570, 997911), (2355, 665274), (2826, 554395), (4710, 332637), (7065, 221758), (14130, 110879)]