61639440120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171220667}}^1$

素因数の和:171220684

約数の個数: 48

約数和(自身を含む): 200328181560

約数和(自身を除く): 138688741440

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, 171220667, 342441334, 513662001, 684882668, 856103335, 1027324002, 1369765336, 1540986003, 1712206670, 2054648004, 2568310005, 3081972006, 3424413340, 4109296008, 5136620010, 6163944012, 6848826680, 7704930015, 10273240020, 12327888024, 15409860030, 20546480040, 30819720060, 61639440120]

約数ペア:

[(1, 61639440120), (2, 30819720060), (3, 20546480040), (4, 15409860030), (5, 12327888024), (6, 10273240020), (8, 7704930015), (9, 6848826680), (10, 6163944012), (12, 5136620010), (15, 4109296008), (18, 3424413340), (20, 3081972006), (24, 2568310005), (30, 2054648004), (36, 1712206670), (40, 1540986003), (45, 1369765336), (60, 1027324002), (72, 856103335), (90, 684882668), (120, 513662001), (180, 342441334), (360, 171220667)]