238016943960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4039663}}^1$

素因数の和:4040168

約数の個数: 64

約数和(自身を含む): 715505287680

約数和(自身を除く): 477488343720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 9820, 11784, 14730, 19640, 29460, 58920, 4039663, 8079326, 12118989, 16158652, 20198315, 24237978, 32317304, 40396630, 48475956, 60594945, 80793260, 96951912, 121189890, 161586520, 242379780, 484759560, 1983474533, 3966949066, 5950423599, 7933898132, 9917372665, 11900847198, 15867796264, 19834745330, 23801694396, 29752117995, 39669490660, 47603388792, 59504235990, 79338981320, 119008471980, 238016943960]

約数ペア:

[(1, 238016943960), (2, 119008471980), (3, 79338981320), (4, 59504235990), (5, 47603388792), (6, 39669490660), (8, 29752117995), (10, 23801694396), (12, 19834745330), (15, 15867796264), (20, 11900847198), (24, 9917372665), (30, 7933898132), (40, 5950423599), (60, 3966949066), (120, 1983474533), (491, 484759560), (982, 242379780), (1473, 161586520), (1964, 121189890), (2455, 96951912), (2946, 80793260), (3928, 60594945), (4910, 48475956), (5892, 40396630), (7365, 32317304), (9820, 24237978), (11784, 20198315), (14730, 16158652), (19640, 12118989), (29460, 8079326), (58920, 4039663)]