415387980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{109891}}^1$

素因数の和:109916

約数の個数: 96

約数和(自身を含む): 1476948480

約数和(自身を除く): 1061560500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 109891, 219782, 329673, 439564, 549455, 659346, 769237, 989019, 1098910, 1318692, 1538474, 1648365, 1978038, 2197820, 2307711, 2967057, 3076948, 3296730, 3846185, 3956076, 4615422, 4945095, 5934114, 6593460, 6923133, 7692370, 9230844, 9890190, 11538555, 11868228, 13846266, 14835285, 15384740, 19780380, 20769399, 23077110, 27692532, 29670570, 34615665, 41538798, 46154220, 59341140, 69231330, 83077596, 103846995, 138462660, 207693990, 415387980]

約数ペア:

[(1, 415387980), (2, 207693990), (3, 138462660), (4, 103846995), (5, 83077596), (6, 69231330), (7, 59341140), (9, 46154220), (10, 41538798), (12, 34615665), (14, 29670570), (15, 27692532), (18, 23077110), (20, 20769399), (21, 19780380), (27, 15384740), (28, 14835285), (30, 13846266), (35, 11868228), (36, 11538555), (42, 9890190), (45, 9230844), (54, 7692370), (60, 6923133), (63, 6593460), (70, 5934114), (84, 4945095), (90, 4615422), (105, 3956076), (108, 3846185), (126, 3296730), (135, 3076948), (140, 2967057), (180, 2307711), (189, 2197820), (210, 1978038), (252, 1648365), (270, 1538474), (315, 1318692), (378, 1098910), (420, 989019), (540, 769237), (630, 659346), (756, 549455), (945, 439564), (1260, 329673), (1890, 219782), (3780, 109891)]