153694740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111373}}^1$

素因数の和:111408

約数の個数: 48

約数和(自身を含む): 449059968

約数和(自身を除く): 295365228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 111373, 222746, 334119, 445492, 556865, 668238, 1113730, 1336476, 1670595, 2227460, 2561579, 3341190, 5123158, 6682380, 7684737, 10246316, 12807895, 15369474, 25615790, 30738948, 38423685, 51231580, 76847370, 153694740]

約数ペア:

[(1, 153694740), (2, 76847370), (3, 51231580), (4, 38423685), (5, 30738948), (6, 25615790), (10, 15369474), (12, 12807895), (15, 10246316), (20, 7684737), (23, 6682380), (30, 5123158), (46, 3341190), (60, 2561579), (69, 2227460), (92, 1670595), (115, 1336476), (138, 1113730), (230, 668238), (276, 556865), (345, 445492), (460, 334119), (690, 222746), (1380, 111373)]