18496000980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{59021}}^1$

素因数の和:60777

約数の個数: 72

約数和(自身を含む): 56137712904

約数和(自身を除く): 37641711924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1741, 3482, 5223, 6964, 8705, 10446, 15669, 17410, 20892, 26115, 31338, 34820, 52230, 59021, 62676, 78345, 104460, 118042, 156690, 177063, 236084, 295105, 313380, 354126, 531189, 590210, 708252, 885315, 1062378, 1180420, 1770630, 2124756, 2655945, 3541260, 5311890, 10623780, 102755561, 205511122, 308266683, 411022244, 513777805, 616533366, 924800049, 1027555610, 1233066732, 1541333415, 1849600098, 2055111220, 3082666830, 3699200196, 4624000245, 6165333660, 9248000490, 18496000980]

約数ペア:

[(1, 18496000980), (2, 9248000490), (3, 6165333660), (4, 4624000245), (5, 3699200196), (6, 3082666830), (9, 2055111220), (10, 1849600098), (12, 1541333415), (15, 1233066732), (18, 1027555610), (20, 924800049), (30, 616533366), (36, 513777805), (45, 411022244), (60, 308266683), (90, 205511122), (180, 102755561), (1741, 10623780), (3482, 5311890), (5223, 3541260), (6964, 2655945), (8705, 2124756), (10446, 1770630), (15669, 1180420), (17410, 1062378), (20892, 885315), (26115, 708252), (31338, 590210), (34820, 531189), (52230, 354126), (59021, 313380), (62676, 295105), (78345, 236084), (104460, 177063), (118042, 156690)]