1947938040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5410939}}^1$

素因数の和:5410956

約数の個数: 48

約数和(自身を含む): 6330799800

約数和(自身を除く): 4382861760

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, 5410939, 10821878, 16232817, 21643756, 27054695, 32465634, 43287512, 48698451, 54109390, 64931268, 81164085, 97396902, 108218780, 129862536, 162328170, 194793804, 216437560, 243492255, 324656340, 389587608, 486984510, 649312680, 973969020, 1947938040]

約数ペア:

[(1, 1947938040), (2, 973969020), (3, 649312680), (4, 486984510), (5, 389587608), (6, 324656340), (8, 243492255), (9, 216437560), (10, 194793804), (12, 162328170), (15, 129862536), (18, 108218780), (20, 97396902), (24, 81164085), (30, 64931268), (36, 54109390), (40, 48698451), (45, 43287512), (60, 32465634), (72, 27054695), (90, 21643756), (120, 16232817), (180, 10821878), (360, 5410939)]