75899280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 236127744

約数和(自身を除く): 160228464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 607, 1042, 1214, 1563, 1821, 2084, 2428, 2605, 3035, 3126, 3642, 4168, 4856, 5210, 6070, 6252, 7284, 7815, 8336, 9105, 9712, 10420, 12140, 12504, 14568, 15630, 18210, 20840, 24280, 25008, 29136, 31260, 36420, 41680, 48560, 62520, 72840, 125040, 145680, 316247, 632494, 948741, 1264988, 1581235, 1897482, 2529976, 3162470, 3794964, 4743705, 5059952, 6324940, 7589928, 9487410, 12649880, 15179856, 18974820, 25299760, 37949640, 75899280]

約数ペア:

[(1, 75899280), (2, 37949640), (3, 25299760), (4, 18974820), (5, 15179856), (6, 12649880), (8, 9487410), (10, 7589928), (12, 6324940), (15, 5059952), (16, 4743705), (20, 3794964), (24, 3162470), (30, 2529976), (40, 1897482), (48, 1581235), (60, 1264988), (80, 948741), (120, 632494), (240, 316247), (521, 145680), (607, 125040), (1042, 72840), (1214, 62520), (1563, 48560), (1821, 41680), (2084, 36420), (2428, 31260), (2605, 29136), (3035, 25008), (3126, 24280), (3642, 20840), (4168, 18210), (4856, 15630), (5210, 14568), (6070, 12504), (6252, 12140), (7284, 10420), (7815, 9712), (8336, 9105)]